Key West, Florida

Hourly Forecast
Updated:   2026-08-23 @ 6:15 pm
 There are 5 regional alerts
Time Temp   Conditions Precip Humidity Wind
Sunday Aug 23
6:00 PM 89° F Partly Cloudy   7%   64%   E 5 mph
7:00 PM 87° F Slight Chance Showers And Thunderstorms   10%   68%   E 5 mph
8:00 PM 86° F Slight Chance Showers And Thunderstorms   10%   70%   E 5 mph
9:00 PM 86° F Slight Chance Showers And Thunderstorms   10%   70%   E 5 mph
10:00 PM 86° F Slight Chance Showers And Thunderstorms   10%   70%   E 5 mph
11:00 PM 86° F Slight Chance Showers And Thunderstorms   10%   70%   E 5 mph
Monday Aug 24
12:00 AM 85° F Slight Chance Showers And Thunderstorms   10%   72%   E 5 mph
1:00 AM 85° F Slight Chance Showers And Thunderstorms   10%   72%   SE 10 mph
2:00 AM 84° F Slight Chance Showers And Thunderstorms   10%   74%   SE 10 mph
3:00 AM 84° F Slight Chance Showers And Thunderstorms   10%   74%   SE 10 mph
4:00 AM 85° F Slight Chance Showers And Thunderstorms   10%   72%   SE 10 mph
5:00 AM 84° F Slight Chance Showers And Thunderstorms   10%   74%   SE 10 mph
6:00 AM 84° F Slight Chance Showers And Thunderstorms   10%   74%   SE 10 mph
7:00 AM 86° F Slight Chance Showers And Thunderstorms   13%   70%   E 10 mph
8:00 AM 88° F Slight Chance Showers And Thunderstorms   13%   66%   E 10 mph
9:00 AM 89° F Slight Chance Showers And Thunderstorms   13%   66%   E 10 mph
10:00 AM 89° F Slight Chance Showers And Thunderstorms   13%   66%   E 10 mph
11:00 AM 89° F Slight Chance Showers And Thunderstorms   13%   66%   E 10 mph
12:00 PM 90° F Slight Chance Showers And Thunderstorms   13%   64%   E 10 mph
1:00 PM 90° F Slight Chance Showers And Thunderstorms   13%   64%   E 10 mph
2:00 PM 91° F Slight Chance Showers And Thunderstorms   13%   62%   E 10 mph
3:00 PM 91° F Slight Chance Showers And Thunderstorms   13%   62%   E 10 mph
4:00 PM 91° F Slight Chance Showers And Thunderstorms   13%   62%   E 10 mph
5:00 PM 90° F Slight Chance Showers And Thunderstorms   13%   64%   E 10 mph
6:00 PM 90° F Slight Chance Showers And Thunderstorms   13%   64%   E 10 mph
7:00 PM 88° F Slight Chance Showers And Thunderstorms   13%   66%   E 15 mph
8:00 PM 87° F Slight Chance Showers And Thunderstorms   13%   70%   E 15 mph
9:00 PM 86° F Slight Chance Showers And Thunderstorms   13%   72%   E 15 mph
10:00 PM 87° F Slight Chance Showers And Thunderstorms   13%   68%   E 15 mph
11:00 PM 86° F Slight Chance Showers And Thunderstorms   13%   70%   E 15 mph
Tuesday Aug 25
12:00 AM 85° F Slight Chance Showers And Thunderstorms   13%   75%   E 15 mph
1:00 AM 85° F Slight Chance Showers And Thunderstorms   13%   75%   E 15 mph
2:00 AM 84° F Slight Chance Showers And Thunderstorms   13%   77%   E 15 mph
3:00 AM 84° F Slight Chance Showers And Thunderstorms   13%   77%   E 15 mph
4:00 AM 85° F Slight Chance Showers And Thunderstorms   13%   75%   E 15 mph
5:00 AM 84° F Slight Chance Showers And Thunderstorms   13%   77%   E 15 mph
6:00 AM 84° F Slight Chance Showers And Thunderstorms   13%   77%   E 15 mph
7:00 AM 86° F Chance Showers And Thunderstorms   29%   72%   E 15 mph
8:00 AM 88° F Chance Showers And Thunderstorms   29%   68%   E 15 mph
9:00 AM 89° F Chance Showers And Thunderstorms   29%   68%   E 15 mph
10:00 AM 89° F Chance Showers And Thunderstorms   29%   68%   E 10 mph
11:00 AM 89° F Chance Showers And Thunderstorms   29%   68%   E 10 mph
12:00 PM 90° F Chance Showers And Thunderstorms   29%   66%   E 10 mph
1:00 PM 90° F Chance Showers And Thunderstorms   29%   66%   E 10 mph
2:00 PM 91° F Chance Showers And Thunderstorms   29%   64%   E 10 mph
3:00 PM 91° F Chance Showers And Thunderstorms   29%   66%   E 10 mph
4:00 PM 91° F Chance Showers And Thunderstorms   29%   66%   E 15 mph
5:00 PM 90° F Chance Showers And Thunderstorms   29%   68%   E 15 mph
6:00 PM 89° F Chance Showers And Thunderstorms   29%   68%   E 15 mph
7:00 PM 88° F Chance Showers And Thunderstorms   51%   70%   E 15 mph
8:00 PM 86° F Chance Showers And Thunderstorms   51%   75%   E 15 mph
9:00 PM 85° F Chance Showers And Thunderstorms   51%   77%   E 15 mph
10:00 PM 86° F Chance Showers And Thunderstorms   51%   75%   E 15 mph
11:00 PM 85° F Chance Showers And Thunderstorms   51%   77%   E 15 mph
Wednesday Aug 26
12:00 AM 84° F Chance Showers And Thunderstorms   51%   80%   E 15 mph
1:00 AM 84° F Chance Showers And Thunderstorms   51%   80%   SE 15 mph
2:00 AM 83° F Chance Showers And Thunderstorms   51%   82%   SE 15 mph
3:00 AM 83° F Chance Showers And Thunderstorms   51%   82%   SE 15 mph
4:00 AM 84° F Chance Showers And Thunderstorms   51%   80%   SE 15 mph
5:00 AM 83° F Chance Showers And Thunderstorms   51%   82%   SE 15 mph
6:00 AM 83° F Chance Showers And Thunderstorms   51%   82%   SE 15 mph
7:00 AM 85° F Chance Showers And Thunderstorms   46%   77%   SE 15 mph
8:00 AM 87° F Chance Showers And Thunderstorms   46%   72%   SE 15 mph
9:00 AM 88° F Chance Showers And Thunderstorms   46%   70%   SE 15 mph
10:00 AM 89° F Chance Showers And Thunderstorms   46%   68%   SE 10 mph
11:00 AM 89° F Chance Showers And Thunderstorms   46%   68%   SE 10 mph
12:00 PM 90° F Chance Showers And Thunderstorms   46%   66%   SE 10 mph
1:00 PM 90° F Chance Showers And Thunderstorms   46%   66%   E 10 mph
2:00 PM 91° F Chance Showers And Thunderstorms   46%   64%   E 10 mph
3:00 PM 91° F Chance Showers And Thunderstorms   46%   66%   E 10 mph
4:00 PM 91° F Chance Showers And Thunderstorms   46%   66%   E 15 mph
5:00 PM 90° F Chance Showers And Thunderstorms   46%   68%   E 15 mph
6:00 PM 89° F Chance Showers And Thunderstorms   46%   68%   E 15 mph
7:00 PM 87° F Chance Showers And Thunderstorms   41%   72%   E 10 mph
8:00 PM 86° F Chance Showers And Thunderstorms   41%   75%   E 10 mph
9:00 PM 85° F Chance Showers And Thunderstorms   41%   77%   E 10 mph
10:00 PM 84° F Chance Showers And Thunderstorms   41%   80%   E 10 mph
11:00 PM 84° F Chance Showers And Thunderstorms   41%   80%   E 10 mph
Thursday Aug 27
12:00 AM 84° F Chance Showers And Thunderstorms   41%   80%   E 10 mph
1:00 AM 84° F Chance Showers And Thunderstorms   41%   80%   SE 10 mph
2:00 AM 84° F Chance Showers And Thunderstorms   41%   80%   SE 10 mph
3:00 AM 83° F Chance Showers And Thunderstorms   41%   82%   SE 10 mph
4:00 AM 83° F Chance Showers And Thunderstorms   41%   82%   SE 10 mph
5:00 AM 83° F Chance Showers And Thunderstorms   41%   82%   SE 10 mph
6:00 AM 84° F Chance Showers And Thunderstorms   41%   80%   SE 10 mph
7:00 AM 85° F Slight Chance Showers And Thunderstorms   17%   77%   SE 10 mph
8:00 AM 86° F Slight Chance Showers And Thunderstorms   17%   75%   SE 10 mph
9:00 AM 87° F Slight Chance Showers And Thunderstorms   17%   72%   SE 10 mph
10:00 AM 88° F Slight Chance Showers And Thunderstorms   17%   70%   SE 10 mph
11:00 AM 89° F Slight Chance Showers And Thunderstorms   17%   68%   SE 10 mph
12:00 PM 89° F Slight Chance Showers And Thunderstorms   17%   70%   SE 10 mph
1:00 PM 90° F Slight Chance Showers And Thunderstorms   17%   68%   SE 10 mph
2:00 PM 91° F Slight Chance Showers And Thunderstorms   17%   66%   SE 10 mph
3:00 PM 91° F Slight Chance Showers And Thunderstorms   17%   66%   SE 10 mph
4:00 PM 91° F Slight Chance Showers And Thunderstorms   17%   66%   E 5 mph
5:00 PM 90° F Slight Chance Showers And Thunderstorms   17%   68%   E 5 mph
6:00 PM 88° F Slight Chance Showers And Thunderstorms   17%   70%   E 5 mph
7:00 PM 87° F Chance Showers And Thunderstorms   25%   72%   E 10 mph
8:00 PM 86° F Chance Showers And Thunderstorms   25%   75%   E 10 mph
9:00 PM 85° F Chance Showers And Thunderstorms   25%   77%   E 10 mph
10:00 PM 85° F Chance Showers And Thunderstorms   25%   77%   E 10 mph
11:00 PM 85° F Chance Showers And Thunderstorms   25%   77%   E 10 mph
Friday Aug 28
12:00 AM 84° F Chance Showers And Thunderstorms   25%   80%   E 10 mph
1:00 AM 84° F Chance Showers And Thunderstorms   25%   80%   E 10 mph
2:00 AM 84° F Chance Showers And Thunderstorms   25%   80%   E 10 mph
3:00 AM 84° F Chance Showers And Thunderstorms   25%   80%   E 10 mph
4:00 AM 84° F Chance Showers And Thunderstorms   25%   80%   E 10 mph
5:00 AM 84° F Chance Showers And Thunderstorms   25%   80%   E 10 mph
6:00 AM 84° F Chance Showers And Thunderstorms   25%   80%   E 10 mph
7:00 AM 84° F Slight Chance Showers And Thunderstorms   24%   80%   SE 10 mph
8:00 AM 85° F Slight Chance Showers And Thunderstorms   24%   77%   SE 10 mph
9:00 AM 87° F Slight Chance Showers And Thunderstorms   24%   72%   SE 10 mph
10:00 AM 88° F Slight Chance Showers And Thunderstorms   24%   70%   SE 5 mph
11:00 AM 89° F Slight Chance Showers And Thunderstorms   24%   68%   SE 5 mph
12:00 PM 90° F Slight Chance Showers And Thunderstorms   24%   68%   SE 5 mph
1:00 PM 90° F Slight Chance Showers And Thunderstorms   24%   68%   E 5 mph
2:00 PM 91° F Slight Chance Showers And Thunderstorms   24%   66%   E 5 mph
3:00 PM 91° F Slight Chance Showers And Thunderstorms   24%   66%   E 5 mph
4:00 PM 91° F Slight Chance Showers And Thunderstorms   24%   66%   E 5 mph
5:00 PM 90° F Slight Chance Showers And Thunderstorms   24%   68%   E 5 mph
6:00 PM 88° F Slight Chance Showers And Thunderstorms   24%   70%   E 5 mph
7:00 PM 87° F Chance Showers And Thunderstorms   43%   72%   E 10 mph
8:00 PM 86° F Chance Showers And Thunderstorms   43%   75%   E 10 mph
9:00 PM 85° F Chance Showers And Thunderstorms   43%   77%   E 10 mph
10:00 PM 85° F Chance Showers And Thunderstorms   43%   77%   E 10 mph
11:00 PM 85° F Chance Showers And Thunderstorms   43%   77%   E 10 mph
Saturday Aug 29
12:00 AM 84° F Chance Showers And Thunderstorms   43%   80%   E 10 mph
1:00 AM 84° F Chance Showers And Thunderstorms   43%   80%   E 10 mph
2:00 AM 84° F Chance Showers And Thunderstorms   43%   80%   E 10 mph
3:00 AM 83° F Chance Showers And Thunderstorms   43%   82%   E 10 mph
4:00 AM 83° F Chance Showers And Thunderstorms   43%   82%   E 10 mph
5:00 AM 83° F Chance Showers And Thunderstorms   43%   82%   E 10 mph
6:00 AM 84° F Chance Showers And Thunderstorms   43%   82%   E 10 mph
7:00 AM 85° F Chance Showers And Thunderstorms   53%   80%   E 10 mph
8:00 AM 86° F Chance Showers And Thunderstorms   53%   77%   E 10 mph
9:00 AM 88° F Chance Showers And Thunderstorms   53%   72%   E 10 mph
10:00 AM 89° F Chance Showers And Thunderstorms   53%   70%   E 10 mph
11:00 AM 90° F Chance Showers And Thunderstorms   53%   68%   E 10 mph
12:00 PM 90° F Chance Showers And Thunderstorms   53%   68%   E 10 mph
1:00 PM 90° F Chance Showers And Thunderstorms   53%   68%   E 10 mph
2:00 PM 91° F Chance Showers And Thunderstorms   53%   66%   E 10 mph
3:00 PM 91° F Chance Showers And Thunderstorms   53%   66%   E 10 mph
4:00 PM 91° F Chance Showers And Thunderstorms   53%   66%   E 10 mph
5:00 PM 90° F Chance Showers And Thunderstorms   53%   68%   E 10 mph
6:00 PM 88° F Chance Showers And Thunderstorms   53%   72%   E 10 mph
7:00 PM 87° F Showers And Thunderstorms Likely   64%   75%   E 10 mph
8:00 PM 86° F Showers And Thunderstorms Likely   64%   77%   E 10 mph
9:00 PM 85° F Showers And Thunderstorms Likely   64%   80%   E 10 mph
10:00 PM 85° F Showers And Thunderstorms Likely   64%   80%   E 10 mph
11:00 PM 85° F Showers And Thunderstorms Likely   64%   80%   E 10 mph
Sunday Aug 30
12:00 AM 84° F Showers And Thunderstorms Likely   64%   82%   E 10 mph
1:00 AM 84° F Showers And Thunderstorms Likely   64%   82%   E 10 mph
2:00 AM 84° F Showers And Thunderstorms Likely   64%   82%   E 10 mph
3:00 AM 83° F Showers And Thunderstorms Likely   64%   82%   E 10 mph
4:00 AM 83° F Showers And Thunderstorms Likely   64%   82%   E 10 mph
5:00 AM 83° F Showers And Thunderstorms Likely   64%   82%   E 10 mph