NWS Watch, Warning, Advisory or Statement is in effect for Boone County, KY. View Alert

Lookup NWS Hourly Forecast using ZIP Code

Each hour in this forecast contains an indicator of how accurate the forecast has been.
The values range from 98% to 70% accuracy seven days out. The darker the gray background
the less accurate the forecast has been. These percentages are based on the historical performance of this forecast model.
ZIP Code:

Forecast for Union located in Boone County, Kentucky
Latitude: 38.938238 , Longitude: -84.753014

Forecast Updated Thursday 7/9/2026 9:39:00 AM EDT

Period Date/Time Forecast Temperature Dew Point RH Wind
1 7/9 11:00 AM
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Mostly Sunny		 79°F 71°F 77% W 5 mph
2 7/9 12:00 PM
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Sunny		 82°F 72°F 72% W 6 mph
3 7/9 1:00 PM
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Mostly Sunny		 83°F 73°F 72% W 6 mph
4 7/9 2:00 PM
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Mostly Sunny		 84°F 72°F 67% W 6 mph
5 7/9 3:00 PM
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Mostly Sunny		 85°F 72°F 65% W 6 mph
6 7/9 4:00 PM
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Mostly Sunny		 86°F 72°F 63% W 7 mph
7 7/9 5:00 PM
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Sunny		 86°F 72°F 63% W 7 mph
8 7/9 6:00 PM
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Mostly Clear		 87°F 72°F 61% SW 6 mph
9 7/9 7:00 PM
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Partly Cloudy		 85°F 72°F 65% SW 6 mph
10 7/9 8:00 PM
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Slight Chance Showers And Thunderstorms		 84°F 72°F 67% W 5 mph
11 7/9 9:00 PM
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Slight Chance Showers And Thunderstorms		 79°F 72°F 79% SW 3 mph
12 7/9 10:00 PM
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Chance Showers And Thunderstorms		 77°F 71°F 82% S 5 mph
13 7/9 11:00 PM
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Chance Showers And Thunderstorms		 76°F 71°F 85% SW 5 mph
14 7/10 12:00 AM
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Chance Showers And Thunderstorms		 75°F 71°F 87% SW 5 mph
15 7/10 1:00 AM
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Chance Showers And Thunderstorms		 74°F 70°F 87% S 3 mph
16 7/10 2:00 AM
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Showers And Thunderstorms Likely		 73°F 70°F 90% SW 3 mph
17 7/10 3:00 AM
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Showers And Thunderstorms		 73°F 70°F 90% SW 3 mph
18 7/10 4:00 AM
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Showers And Thunderstorms		 72°F 70°F 93% SW 5 mph
19 7/10 5:00 AM
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Showers And Thunderstorms		 71°F 69°F 93% SW 5 mph
20 7/10 6:00 AM
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Chance Showers And Thunderstorms		 71°F 69°F 93% SW 5 mph
21 7/10 7:00 AM
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Showers And Thunderstorms Likely		 70°F 69°F 97% SW 5 mph
22 7/10 8:00 AM
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Showers And Thunderstorms Likely		 72°F 70°F 93% SW 6 mph
23 7/10 9:00 AM
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Chance Showers And Thunderstorms		 72°F 71°F 97% SW 6 mph
24 7/10 10:00 AM
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Chance Showers And Thunderstorms		 75°F 72°F 90% SW 6 mph
25 7/10 11:00 AM
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Showers And Thunderstorms Likely		 77°F 73°F 88% SW 7 mph
26 7/10 12:00 PM
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Chance Showers And Thunderstorms		 78°F 74°F 88% SW 7 mph
27 7/10 1:00 PM
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Showers And Thunderstorms Likely		 80°F 75°F 85% SW 7 mph
28 7/10 2:00 PM
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Chance Showers And Thunderstorms		 81°F 75°F 82% W 7 mph
29 7/10 3:00 PM
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Chance Showers And Thunderstorms		 81°F 75°F 82% W 7 mph
30 7/10 4:00 PM
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Slight Chance Showers And Thunderstorms		 82°F 75°F 79% W 7 mph
31 7/10 5:00 PM
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Slight Chance Showers And Thunderstorms		 81°F 75°F 82% W 7 mph
32 7/10 6:00 PM
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Chance Showers And Thunderstorms		 81°F 75°F 82% W 6 mph
33 7/10 7:00 PM
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Chance Showers And Thunderstorms		 80°F 74°F 82% W 5 mph
34 7/10 8:00 PM
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Showers And Thunderstorms Likely		 78°F 73°F 85% SW 3 mph
35 7/10 9:00 PM
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Showers And Thunderstorms Likely		 75°F 73°F 94% SW 3 mph
36 7/10 10:00 PM
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Showers And Thunderstorms Likely		 74°F 73°F 97% SW 3 mph
37 7/10 11:00 PM
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Showers And Thunderstorms Likely		 73°F 72°F 97% SW 3 mph
38 7/11 12:00 AM
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Showers And Thunderstorms Likely		 72°F 71°F 97% W 3 mph
39 7/11 1:00 AM
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Showers And Thunderstorms Likely		 72°F 71°F 97% W 2 mph
40 7/11 2:00 AM
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Rain Showers Likely		 71°F 70°F 97% W 2 mph
41 7/11 3:00 AM
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Rain Showers Likely		 70°F 70°F 98% W 2 mph
42 7/11 4:00 AM
Saturday		 Icon
Rain Showers Likely		 69°F 69°F 100% SW 2 mph
43 7/11 5:00 AM
Saturday		 Icon
Rain Showers Likely		 69°F 69°F 100% SW 2 mph
44 7/11 6:00 AM
Saturday		 Icon
Rain Showers Likely		 69°F 69°F 100% SW 2 mph
45 7/11 7:00 AM
Saturday		 Icon
Rain Showers Likely		 69°F 69°F 100% SW 3 mph
46 7/11 8:00 AM
Saturday		 Icon
Chance Rain Showers		 70°F 69°F 98% SW 3 mph
47 7/11 9:00 AM
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Chance Rain Showers		 71°F 70°F 96% SW 3 mph
48 7/11 10:00 AM
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Chance Rain Showers		 73°F 71°F 94% W 3 mph
49 7/11 11:00 AM
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Chance Showers And Thunderstorms		 75°F 72°F 90% W 3 mph
50 7/11 12:00 PM
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Chance Showers And Thunderstorms		 77°F 72°F 85% W 3 mph
51 7/11 1:00 PM
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Chance Showers And Thunderstorms		 79°F 72°F 80% SW 5 mph
52 7/11 2:00 PM
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Showers And Thunderstorms Likely		 81°F 72°F 75% SW 5 mph
53 7/11 3:00 PM
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Showers And Thunderstorms Likely		 82°F 72°F 72% S 5 mph
54 7/11 4:00 PM
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Showers And Thunderstorms Likely		 82°F 71°F 70% SE 6 mph
55 7/11 5:00 PM
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Showers And Thunderstorms Likely		 82°F 71°F 69% E 6 mph
56 7/11 6:00 PM
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Showers And Thunderstorms Likely		 82°F 71°F 69% E 6 mph
57 7/11 7:00 PM
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Showers And Thunderstorms Likely		 81°F 70°F 70% NE 5 mph
58 7/11 8:00 PM
Saturday		 Icon
Chance Showers And Thunderstorms		 80°F 70°F 72% NE 5 mph
59 7/11 9:00 PM
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Chance Showers And Thunderstorms		 78°F 69°F 76% NE 5 mph
60 7/11 10:00 PM
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Chance Showers And Thunderstorms		 75°F 69°F 80% NE 3 mph
61 7/11 11:00 PM
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Chance Rain Showers		 73°F 68°F 84% NE 3 mph
62 7/12 12:00 AM
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Chance Rain Showers		 71°F 67°F 87% NE 3 mph
63 7/12 1:00 AM
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Chance Rain Showers		 70°F 67°F 88% NE 3 mph
64 7/12 2:00 AM
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Mostly Cloudy		 69°F 66°F 89% NE 3 mph
65 7/12 3:00 AM
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Mostly Cloudy		 68°F 65°F 91% NE 3 mph
66 7/12 4:00 AM
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Mostly Cloudy		 67°F 64°F 92% NE 5 mph
67 7/12 5:00 AM
Sunday		 Icon
Mostly Cloudy		 66°F 64°F 92% NE 5 mph
68 7/12 6:00 AM
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Mostly Sunny		 66°F 64°F 92% NE 5 mph
69 7/12 7:00 AM
Sunday		 Icon
Mostly Sunny		 67°F 64°F 91% NE 5 mph
70 7/12 8:00 AM
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Mostly Sunny		 68°F 65°F 89% NE 5 mph
71 7/12 9:00 AM
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Mostly Sunny		 71°F 66°F 84% NE 5 mph
72 7/12 10:00 AM
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Mostly Sunny		 74°F 67°F 79% NE 6 mph
73 7/12 11:00 AM
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Mostly Sunny		 77°F 68°F 74% NE 6 mph
74 7/12 12:00 PM
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Mostly Sunny		 79°F 68°F 69% NE 6 mph
75 7/12 1:00 PM
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Mostly Sunny		 81°F 68°F 65% NE 7 mph
76 7/12 2:00 PM
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Slight Chance Rain Showers		 82°F 68°F 62% NE 7 mph
77 7/12 3:00 PM
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Slight Chance Rain Showers		 83°F 68°F 59% NE 7 mph
78 7/12 4:00 PM
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Slight Chance Rain Showers		 84°F 67°F 58% NE 7 mph
79 7/12 5:00 PM
Sunday		 Icon
Slight Chance Rain Showers		 84°F 67°F 57% NE 7 mph
80 7/12 6:00 PM
Sunday		 Icon
Slight Chance Rain Showers		 83°F 67°F 59% NE 6 mph
81 7/12 7:00 PM
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Slight Chance Rain Showers		 82°F 67°F 61% NE 6 mph
82 7/12 8:00 PM
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Mostly Clear		 80°F 67°F 65% NE 5 mph
83 7/12 9:00 PM
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Mostly Clear		 77°F 67°F 70% NE 5 mph
84 7/12 10:00 PM
Sunday		 Icon
Mostly Clear		 75°F 66°F 75% NE 5 mph
85 7/12 11:00 PM
Sunday		 Icon
Mostly Clear		 73°F 66°F 79% NE 5 mph
86 7/13 12:00 AM
Monday		 Icon
Mostly Clear		 71°F 65°F 81% NE 5 mph
87 7/13 1:00 AM
Monday		 Icon
Mostly Clear		 70°F 65°F 83% NE 3 mph
88 7/13 2:00 AM
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Partly Cloudy		 69°F 64°F 84% NE 3 mph
89 7/13 3:00 AM
Monday		 Icon
Partly Cloudy		 68°F 63°F 85% NE 3 mph
90 7/13 4:00 AM
Monday		 Icon
Partly Cloudy		 67°F 63°F 86% NE 3 mph
91 7/13 5:00 AM
Monday		 Icon
Partly Cloudy		 67°F 63°F 87% NE 3 mph
92 7/13 6:00 AM
Monday		 Icon
Mostly Sunny		 67°F 63°F 89% NE 3 mph
93 7/13 7:00 AM
Monday		 Icon
Mostly Sunny		 67°F 64°F 91% NE 3 mph
94 7/13 8:00 AM
Monday		 Icon
Sunny		 68°F 65°F 90% NE 3 mph
95 7/13 9:00 AM
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Sunny		 71°F 66°F 85% NE 3 mph
96 7/13 10:00 AM
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Sunny		 74°F 67°F 78% NE 5 mph
97 7/13 11:00 AM
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Sunny		 78°F 68°F 71% NE 5 mph
98 7/13 12:00 PM
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Sunny		 81°F 68°F 65% NE 5 mph
99 7/13 1:00 PM
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Sunny		 83°F 67°F 60% NE 6 mph
100 7/13 2:00 PM
Monday		 Icon
Sunny		 84°F 67°F 57% NE 6 mph
101 7/13 3:00 PM
Monday		 Icon
Sunny		 85°F 67°F 55% NE 6 mph
102 7/13 4:00 PM
Monday		 Icon
Sunny		 85°F 67°F 54% NE 6 mph
103 7/13 5:00 PM
Monday		 Icon
Sunny		 85°F 67°F 55% NE 6 mph
104 7/13 6:00 PM
Monday		 Icon
Mostly Clear		 85°F 67°F 56% NE 6 mph
105 7/13 7:00 PM
Monday		 Icon
Mostly Clear		 84°F 68°F 59% NE 5 mph
106 7/13 8:00 PM
Monday		 Icon
Clear		 82°F 68°F 63% NE 5 mph
107 7/13 9:00 PM
Monday		 Icon
Clear		 79°F 68°F 68% NE 3 mph
108 7/13 10:00 PM
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Clear		 77°F 67°F 74% E 3 mph
109 7/13 11:00 PM
Monday		 Icon
Clear		 74°F 67°F 79% E 2 mph
110 7/14 12:00 AM
Tuesday		 Icon
Clear		 73°F 67°F 82% E 2 mph
111 7/14 1:00 AM
Tuesday		 Icon
Clear		 72°F 66°F 83% E 1 mph
112 7/14 2:00 AM
Tuesday		 Icon
Mostly Clear		 71°F 66°F 84% E 1 mph
113 7/14 3:00 AM
Tuesday		 Icon
Mostly Clear		 70°F 66°F 86% E 1 mph
114 7/14 4:00 AM
Tuesday		 Icon
Mostly Clear		 69°F 65°F 88% E 1 mph
115 7/14 5:00 AM
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Mostly Clear		 68°F 65°F 90% NE 1 mph
116 7/14 6:00 AM
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Sunny		 67°F 65°F 93% NE 1 mph
117 7/14 7:00 AM
Tuesday		 Icon
Sunny		 68°F 66°F 95% NE 2 mph
118 7/14 8:00 AM
Tuesday		 Icon
Sunny		 69°F 67°F 93% NE 2 mph
119 7/14 9:00 AM
Tuesday		 Icon
Sunny		 72°F 68°F 86% NE 2 mph
120 7/14 10:00 AM
Tuesday		 Icon
Sunny		 76°F 68°F 77% NE 3 mph
121 7/14 11:00 AM
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Sunny		 80°F 69°F 69% NE 3 mph
122 7/14 12:00 PM
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Sunny		 82°F 69°F 65% NE 3 mph
123 7/14 1:00 PM
Tuesday		 Icon
Sunny		 84°F 69°F 61% NE 3 mph
124 7/14 2:00 PM
Tuesday		 Icon
Sunny		 85°F 69°F 59% NE 3 mph
125 7/14 3:00 PM
Tuesday		 Icon
Sunny		 86°F 69°F 57% NE 3 mph
126 7/14 4:00 PM
Tuesday		 Icon
Sunny		 87°F 69°F 55% N 5 mph
127 7/14 5:00 PM
Tuesday		 Icon
Sunny		 87°F 69°F 55% N 5 mph
128 7/14 6:00 PM
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Mostly Clear		 87°F 69°F 56% N 5 mph
129 7/14 7:00 PM
Tuesday		 Icon
Mostly Clear		 86°F 70°F 59% N 3 mph
130 7/14 8:00 PM
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Clear		 84°F 70°F 63% NW 3 mph
131 7/14 9:00 PM
Tuesday		 Icon
Clear		 81°F 70°F 69% NW 3 mph
132 7/14 10:00 PM
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Clear		 78°F 69°F 75% W 2 mph
133 7/14 11:00 PM
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Clear		 75°F 69°F 82% W 2 mph
134 7/15 12:00 AM
Wednesday		 Icon
Clear		 73°F 69°F 85% W 2 mph
135 7/15 1:00 AM
Wednesday		 Icon
Clear		 73°F 68°F 87% W 1 mph
136 7/15 2:00 AM
Wednesday		 Icon
Mostly Clear		 72°F 68°F 87% W 1 mph
137 7/15 3:00 AM
Wednesday		 Icon
Mostly Clear		 71°F 68°F 89% W 1 mph
138 7/15 4:00 AM
Wednesday		 Icon
Mostly Clear		 70°F 67°F 90% W 2 mph
139 7/15 5:00 AM
Wednesday		 Icon
Mostly Clear		 70°F 67°F 90% W 2 mph
140 7/15 6:00 AM
Wednesday		 Icon
Sunny		 70°F 67°F 92% W 2 mph
141 7/15 7:00 AM
Wednesday		 Icon
Sunny		 70°F 67°F 92% W 2 mph
142 7/15 8:00 AM
Wednesday		 Icon
Sunny		 71°F 68°F 90% W 2 mph
143 7/15 9:00 AM
Wednesday		 Icon
Sunny		 74°F 69°F 84% W 3 mph
144 7/15 10:00 AM
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Sunny		 78°F 70°F 76% W 3 mph
145 7/15 11:00 AM
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Sunny		 82°F 71°F 69% W 5 mph
146 7/15 12:00 PM
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Sunny		 84°F 71°F 64% W 5 mph
147 7/15 1:00 PM
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Sunny		 86°F 70°F 60% W 6 mph
148 7/15 2:00 PM
Wednesday		 Icon
Sunny		 87°F 70°F 57% W 6 mph
149 7/15 3:00 PM
Wednesday		 Icon
Sunny		 88°F 70°F 56% W 6 mph
150 7/15 4:00 PM
Wednesday		 Icon
Sunny		 88°F 71°F 56% W 6 mph
151 7/15 5:00 PM
Wednesday		 Icon
Sunny		 88°F 71°F 57% W 6 mph
152 7/15 6:00 PM
Wednesday		 Icon
Mostly Clear		 88°F 71°F 58% W 6 mph
153 7/15 7:00 PM
Wednesday		 Icon
Mostly Clear		 87°F 71°F 60% W 5 mph
154 7/15 8:00 PM
Wednesday		 Icon
Mostly Clear		 85°F 71°F 63% W 5 mph
155 7/15 9:00 PM
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Mostly Clear		 83°F 70°F 67% W 5 mph
156 7/15 10:00 PM
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Mostly Clear		 80°F 70°F 72% W 5 mph

ZIP Code File Updated: 7/1/2026 3:58:04 PM
Database Loaded: 7/1/2026 4:19:47 PM with 41,137 Records

5,503 Views

Time: Thu 9-Jul-2026 at 11:55 EDT (Thu 9-Jul-2026 at 15:55 UTC) Page Modified: 1/13/2025 6:00:14 PM (PID:19)