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 Sunday 6/28/2026 4:00:00 PM EDT

Period Date/Time Forecast Temperature Dew Point RH Wind
1 6/28 5:00 PM
Sunday
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Mostly Sunny
84°F 72°F 66% W 3 mph
2 6/28 6:00 PM
Sunday
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Partly Cloudy
84°F 72°F 66% W 2 mph
3 6/28 7:00 PM
Sunday
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Partly Cloudy
84°F 72°F 68% W 2 mph
4 6/28 8:00 PM
Sunday
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Partly Cloudy
82°F 72°F 72% W 1 mph
5 6/28 9:00 PM
Sunday
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Partly Cloudy
78°F 73°F 82% 0 mph
6 6/28 10:00 PM
Sunday
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Partly Cloudy
77°F 73°F 87% SE 1 mph
7 6/28 11:00 PM
Sunday
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Partly Cloudy
75°F 72°F 92% SE 2 mph
8 6/29 12:00 AM
Monday
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Partly Cloudy
74°F 72°F 95% SE 2 mph
9 6/29 1:00 AM
Monday
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Mostly Clear
73°F 72°F 98% SE 2 mph
10 6/29 2:00 AM
Monday
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Partly Cloudy
73°F 72°F 96% SE 2 mph
11 6/29 3:00 AM
Monday
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Mostly Clear
71°F 71°F 100% SE 2 mph
12 6/29 4:00 AM
Monday
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Mostly Cloudy
71°F 71°F 100% SE 2 mph
13 6/29 5:00 AM
Monday
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Partly Cloudy
71°F 71°F 100% SE 2 mph
14 6/29 6:00 AM
Monday
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Mostly Sunny
70°F 70°F 99% S 2 mph
15 6/29 7:00 AM
Monday
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Mostly Sunny
72°F 72°F 100% SE 2 mph
16 6/29 8:00 AM
Monday
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Mostly Sunny
73°F 73°F 99% S 2 mph
17 6/29 9:00 AM
Monday
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Mostly Sunny
76°F 74°F 94% S 2 mph
18 6/29 10:00 AM
Monday
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Mostly Sunny
81°F 75°F 83% S 3 mph
19 6/29 11:00 AM
Monday
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Sunny
84°F 76°F 76% S 3 mph
20 6/29 12:00 PM
Monday
Icon
Sunny
86°F 76°F 71% S 5 mph
21 6/29 1:00 PM
Monday
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Mostly Sunny
89°F 76°F 65% S 5 mph
22 6/29 2:00 PM
Monday
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Sunny
89°F 76°F 65% S 5 mph
23 6/29 3:00 PM
Monday
Icon
Sunny
90°F 75°F 62% S 5 mph
24 6/29 4:00 PM
Monday
Icon
Sunny
91°F 75°F 60% S 6 mph
25 6/29 5:00 PM
Monday
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Sunny
90°F 75°F 62% S 6 mph
26 6/29 6:00 PM
Monday
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Partly Cloudy
90°F 75°F 62% S 5 mph
27 6/29 7:00 PM
Monday
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Partly Cloudy
89°F 75°F 64% S 5 mph
28 6/29 8:00 PM
Monday
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Mostly Clear
86°F 76°F 71% SW 3 mph
29 6/29 9:00 PM
Monday
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Partly Cloudy
83°F 75°F 77% SW 3 mph
30 6/29 10:00 PM
Monday
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Partly Cloudy
81°F 74°F 80% S 3 mph
31 6/29 11:00 PM
Monday
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Partly Cloudy
79°F 75°F 86% S 3 mph
32 6/30 12:00 AM
Tuesday
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Mostly Clear
78°F 75°F 90% S 3 mph
33 6/30 1:00 AM
Tuesday
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Partly Cloudy
77°F 74°F 92% S 3 mph
34 6/30 2:00 AM
Tuesday
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Partly Cloudy
76°F 75°F 95% S 3 mph
35 6/30 3:00 AM
Tuesday
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Partly Cloudy
75°F 74°F 98% S 3 mph
36 6/30 4:00 AM
Tuesday
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Mostly Clear
74°F 74°F 99% S 3 mph
37 6/30 5:00 AM
Tuesday
Icon
Partly Cloudy
74°F 74°F 98% S 3 mph
38 6/30 6:00 AM
Tuesday
Icon
Sunny
74°F 74°F 99% S 3 mph
39 6/30 7:00 AM
Tuesday
Icon
Sunny
73°F 73°F 100% S 3 mph
40 6/30 8:00 AM
Tuesday
Icon
Sunny
76°F 75°F 95% SW 3 mph
41 6/30 9:00 AM
Tuesday
Icon
Sunny
78°F 75°F 90% SW 3 mph
42 6/30 10:00 AM
Tuesday
Icon
Sunny
83°F 75°F 78% SW 5 mph
43 6/30 11:00 AM
Tuesday
Icon
Sunny
86°F 75°F 70% SW 6 mph
44 6/30 12:00 PM
Tuesday
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Sunny
87°F 75°F 67% SW 6 mph
45 6/30 1:00 PM
Tuesday
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Sunny
89°F 74°F 62% SW 6 mph
46 6/30 2:00 PM
Tuesday
Icon
Sunny
91°F 74°F 58% SW 6 mph
47 6/30 3:00 PM
Tuesday
Icon
Sunny
91°F 74°F 58% SW 6 mph
48 6/30 4:00 PM
Tuesday
Icon
Sunny
91°F 73°F 57% SW 7 mph
49 6/30 5:00 PM
Tuesday
Icon
Sunny
92°F 74°F 55% SW 7 mph
50 6/30 6:00 PM
Tuesday
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Clear
90°F 74°F 60% SW 7 mph
51 6/30 7:00 PM
Tuesday
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Clear
89°F 75°F 63% SW 6 mph
52 6/30 8:00 PM
Tuesday
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Clear
88°F 75°F 66% SW 5 mph
53 6/30 9:00 PM
Tuesday
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Clear
84°F 75°F 74% SW 5 mph
54 6/30 10:00 PM
Tuesday
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Clear
82°F 74°F 78% SW 3 mph
55 6/30 11:00 PM
Tuesday
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Clear
79°F 73°F 82% SW 3 mph
56 7/1 12:00 AM
Wednesday
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Clear
78°F 73°F 84% SW 3 mph
57 7/1 1:00 AM
Wednesday
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Clear
77°F 72°F 84% SW 2 mph
58 7/1 2:00 AM
Wednesday
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Clear
76°F 72°F 88% SW 2 mph
59 7/1 3:00 AM
Wednesday
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Clear
75°F 72°F 90% SW 2 mph
60 7/1 4:00 AM
Wednesday
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Clear
74°F 71°F 89% SW 2 mph
61 7/1 5:00 AM
Wednesday
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Mostly Clear
73°F 71°F 92% SW 2 mph
62 7/1 6:00 AM
Wednesday
Icon
Sunny
74°F 71°F 89% SW 2 mph
63 7/1 7:00 AM
Wednesday
Icon
Sunny
75°F 72°F 90% SW 2 mph
64 7/1 8:00 AM
Wednesday
Icon
Sunny
76°F 73°F 90% SW 2 mph
65 7/1 9:00 AM
Wednesday
Icon
Sunny
80°F 74°F 82% SW 2 mph
66 7/1 10:00 AM
Wednesday
Icon
Sunny
84°F 75°F 74% SW 3 mph
67 7/1 11:00 AM
Wednesday
Icon
Sunny
88°F 75°F 66% SW 3 mph
68 7/1 12:00 PM
Wednesday
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Sunny
89°F 75°F 63% SW 3 mph
69 7/1 1:00 PM
Wednesday
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Sunny
91°F 74°F 57% SW 5 mph
70 7/1 2:00 PM
Wednesday
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Sunny
93°F 73°F 52% SW 5 mph
71 7/1 3:00 PM
Wednesday
Icon
Sunny
93°F 73°F 53% SW 5 mph
72 7/1 4:00 PM
Wednesday
Icon
Sunny
93°F 74°F 54% SW 5 mph
73 7/1 5:00 PM
Wednesday
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Sunny
94°F 73°F 51% SW 5 mph
74 7/1 6:00 PM
Wednesday
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Clear
92°F 74°F 55% SW 3 mph
75 7/1 7:00 PM
Wednesday
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Clear
91°F 73°F 57% W 3 mph
76 7/1 8:00 PM
Wednesday
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Clear
90°F 75°F 62% W 2 mph
77 7/1 9:00 PM
Wednesday
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Clear
86°F 74°F 68% SW 2 mph
78 7/1 10:00 PM
Wednesday
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Clear
83°F 74°F 74% SW 1 mph
79 7/1 11:00 PM
Wednesday
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Clear
80°F 73°F 79% S 1 mph
80 7/2 12:00 AM
Thursday
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Clear
78°F 73°F 82% S 1 mph
81 7/2 1:00 AM
Thursday
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Clear
78°F 72°F 84% S 1 mph
82 7/2 2:00 AM
Thursday
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Mostly Clear
77°F 72°F 85% S 1 mph
83 7/2 3:00 AM
Thursday
Icon
Mostly Clear
76°F 72°F 87% S 1 mph
84 7/2 4:00 AM
Thursday
Icon
Mostly Clear
75°F 71°F 89% 0 mph
85 7/2 5:00 AM
Thursday
Icon
Mostly Clear
74°F 71°F 90% 0 mph
86 7/2 6:00 AM
Thursday
Icon
Sunny
74°F 71°F 91% 0 mph
87 7/2 7:00 AM
Thursday
Icon
Sunny
75°F 72°F 91% 0 mph
88 7/2 8:00 AM
Thursday
Icon
Sunny
77°F 73°F 88% 0 mph
89 7/2 9:00 AM
Thursday
Icon
Sunny
80°F 74°F 81% SW 1 mph
90 7/2 10:00 AM
Thursday
Icon
Sunny
84°F 75°F 73% SW 1 mph
91 7/2 11:00 AM
Thursday
Icon
Sunny
88°F 75°F 66% SW 2 mph
92 7/2 12:00 PM
Thursday
Icon
Sunny
90°F 75°F 60% SW 2 mph
93 7/2 1:00 PM
Thursday
Icon
Sunny
92°F 74°F 57% SW 3 mph
94 7/2 2:00 PM
Thursday
Icon
Sunny
93°F 74°F 54% SW 3 mph
95 7/2 3:00 PM
Thursday
Icon
Sunny
94°F 74°F 53% SW 3 mph
96 7/2 4:00 PM
Thursday
Icon
Sunny
94°F 74°F 53% SW 3 mph
97 7/2 5:00 PM
Thursday
Icon
Sunny
93°F 74°F 54% SW 3 mph
98 7/2 6:00 PM
Thursday
Icon
Mostly Clear
92°F 74°F 56% SW 3 mph
99 7/2 7:00 PM
Thursday
Icon
Mostly Clear
91°F 75°F 60% W 2 mph
100 7/2 8:00 PM
Thursday
Icon
Mostly Clear
89°F 75°F 64% W 2 mph
101 7/2 9:00 PM
Thursday
Icon
Mostly Clear
86°F 74°F 68% SW 2 mph
102 7/2 10:00 PM
Thursday
Icon
Mostly Clear
83°F 74°F 72% SW 1 mph
103 7/2 11:00 PM
Thursday
Icon
Mostly Clear
81°F 73°F 77% SW 1 mph
104 7/3 12:00 AM
Friday
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Mostly Clear
80°F 73°F 80% S 1 mph
105 7/3 1:00 AM
Friday
Icon
Mostly Clear
79°F 73°F 83% S 1 mph
106 7/3 2:00 AM
Friday
Icon
Mostly Clear
78°F 73°F 85% S 1 mph
107 7/3 3:00 AM
Friday
Icon
Mostly Clear
77°F 73°F 87% S 1 mph
108 7/3 4:00 AM
Friday
Icon
Mostly Clear
76°F 72°F 89% SW 1 mph
109 7/3 5:00 AM
Friday
Icon
Mostly Clear
75°F 72°F 90% SW 1 mph
110 7/3 6:00 AM
Friday
Icon
Sunny
75°F 72°F 92% SW 1 mph
111 7/3 7:00 AM
Friday
Icon
Sunny
75°F 73°F 93% W 1 mph
112 7/3 8:00 AM
Friday
Icon
Sunny
77°F 74°F 90% W 1 mph
113 7/3 9:00 AM
Friday
Icon
Sunny
80°F 75°F 83% W 1 mph
114 7/3 10:00 AM
Friday
Icon
Sunny
84°F 76°F 75% SW 2 mph
115 7/3 11:00 AM
Friday
Icon
Sunny
88°F 76°F 68% SW 2 mph
116 7/3 12:00 PM
Friday
Icon
Sunny
90°F 76°F 64% SW 2 mph
117 7/3 1:00 PM
Friday
Icon
Sunny
91°F 75°F 61% W 3 mph
118 7/3 2:00 PM
Friday
Icon
Chance Showers And Thunderstorms
91°F 75°F 60% W 3 mph
119 7/3 3:00 PM
Friday
Icon
Chance Showers And Thunderstorms
92°F 75°F 57% W 3 mph
120 7/3 4:00 PM
Friday
Icon
Chance Showers And Thunderstorms
93°F 75°F 56% W 5 mph
121 7/3 5:00 PM
Friday
Icon
Chance Showers And Thunderstorms
93°F 75°F 56% W 5 mph
122 7/3 6:00 PM
Friday
Icon
Chance Showers And Thunderstorms
92°F 75°F 59% W 5 mph
123 7/3 7:00 PM
Friday
Icon
Chance Showers And Thunderstorms
90°F 75°F 63% W 3 mph
124 7/3 8:00 PM
Friday
Icon
Slight Chance Showers And Thunderstorms
87°F 75°F 68% W 3 mph
125 7/3 9:00 PM
Friday
Icon
Slight Chance Showers And Thunderstorms
85°F 74°F 72% W 3 mph
126 7/3 10:00 PM
Friday
Icon
Slight Chance Showers And Thunderstorms
82°F 74°F 76% W 2 mph
127 7/3 11:00 PM
Friday
Icon
Slight Chance Showers And Thunderstorms
80°F 73°F 79% W 2 mph
128 7/4 12:00 AM
Saturday
Icon
Slight Chance Showers And Thunderstorms
79°F 73°F 83% SW 2 mph
129 7/4 1:00 AM
Saturday
Icon
Slight Chance Showers And Thunderstorms
78°F 73°F 85% SW 1 mph
130 7/4 2:00 AM
Saturday
Icon
Slight Chance Rain Showers
77°F 73°F 88% SW 1 mph
131 7/4 3:00 AM
Saturday
Icon
Slight Chance Rain Showers
76°F 73°F 89% SW 1 mph
132 7/4 4:00 AM
Saturday
Icon
Slight Chance Rain Showers
75°F 72°F 90% SW 1 mph
133 7/4 5:00 AM
Saturday
Icon
Slight Chance Rain Showers
75°F 72°F 90% SW 1 mph
134 7/4 6:00 AM
Saturday
Icon
Slight Chance Rain Showers
75°F 72°F 93% SW 1 mph
135 7/4 7:00 AM
Saturday
Icon
Slight Chance Rain Showers
75°F 73°F 95% SW 2 mph
136 7/4 8:00 AM
Saturday
Icon
Slight Chance Showers And Thunderstorms
76°F 74°F 94% SW 2 mph
137 7/4 9:00 AM
Saturday
Icon
Slight Chance Showers And Thunderstorms
79°F 75°F 87% W 2 mph
138 7/4 10:00 AM
Saturday
Icon
Slight Chance Showers And Thunderstorms
83°F 76°F 79% W 3 mph
139 7/4 11:00 AM
Saturday
Icon
Slight Chance Showers And Thunderstorms
86°F 76°F 72% W 3 mph
140 7/4 12:00 PM
Saturday
Icon
Slight Chance Showers And Thunderstorms
88°F 76°F 68% W 3 mph
141 7/4 1:00 PM
Saturday
Icon
Slight Chance Showers And Thunderstorms
89°F 75°F 64% W 5 mph
142 7/4 2:00 PM
Saturday
Icon
Chance Showers And Thunderstorms
90°F 75°F 62% W 5 mph
143 7/4 3:00 PM
Saturday
Icon
Chance Showers And Thunderstorms
91°F 75°F 60% W 5 mph
144 7/4 4:00 PM
Saturday
Icon
Chance Showers And Thunderstorms
91°F 75°F 59% W 5 mph
145 7/4 5:00 PM
Saturday
Icon
Chance Showers And Thunderstorms
91°F 75°F 60% W 5 mph
146 7/4 6:00 PM
Saturday
Icon
Chance Showers And Thunderstorms
90°F 75°F 62% W 5 mph
147 7/4 7:00 PM
Saturday
Icon
Chance Showers And Thunderstorms
88°F 75°F 66% W 3 mph
148 7/4 8:00 PM
Saturday
Icon
Slight Chance Showers And Thunderstorms
86°F 75°F 70% NW 3 mph
149 7/4 9:00 PM
Saturday
Icon
Slight Chance Showers And Thunderstorms
84°F 74°F 74% W 3 mph
150 7/4 10:00 PM
Saturday
Icon
Slight Chance Showers And Thunderstorms
81°F 74°F 78% W 2 mph
151 7/4 11:00 PM
Saturday
Icon
Slight Chance Showers And Thunderstorms
79°F 73°F 82% SW 2 mph
152 7/5 12:00 AM
Sunday
Icon
Slight Chance Showers And Thunderstorms
78°F 73°F 85% SW 2 mph
153 7/5 1:00 AM
Sunday
Icon
Slight Chance Showers And Thunderstorms
77°F 72°F 86% S 1 mph
154 7/5 2:00 AM
Sunday
Icon
Slight Chance Showers And Thunderstorms
76°F 72°F 87% S 1 mph
155 7/5 3:00 AM
Sunday
Icon
Slight Chance Showers And Thunderstorms
75°F 72°F 89% S 1 mph
156 7/5 4:00 AM
Sunday
Icon
Slight Chance Showers And Thunderstorms
74°F 71°F 90% SW 1 mph

ZIP Code File Updated: 6/1/2026 2:20:36 PM
Database Loaded: 6/1/2026 2:41:45 PM with 41,141 Records

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