Key West (United States of America) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 19 degrees Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 24 degrees Celsius; Minimum nighttime temperature: 19 degrees Celsius;
-
Maximum daytime temperature: 25° Celsius; Minimum nighttime temperature: 18° Celsius;
Maximum daytime temperature: 25 degrees Celsius; Minimum nighttime temperature: 18 degrees Celsius;
-
Maximum daytime temperature: 26° Celsius; Minimum nighttime temperature: 19° Celsius;
Maximum daytime temperature: 26 degrees Celsius; Minimum nighttime temperature: 19 degrees Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 20 degrees Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 20° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 20 degrees Celsius;
-
Maximum daytime temperature: 27° Celsius; Minimum nighttime temperature: 22° Celsius;
Maximum daytime temperature: 27 degrees Celsius; Minimum nighttime temperature: 22 degrees Celsius;
Sunny.
Sunrise:
Sunset:
VH UV
No pollution data.
No pollen data.
7 day forecast for Key West
Today (19 March 2026)
| Time |
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
|
|
|
|
 |
|
|
|
|
|
 |
|
|
 |
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
24°
|
24°
|
23°
|
23°
|
22°
|
22°
|
21°
|
21°
|
| Feels like temperature (°C) |
15°
|
16°
|
17°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
17°
|
16°
|
| Wind direction and speed |
NNE
21
|
NNE
21
|
NNE
21
|
NNE
20
|
NNE
19
|
NNE
19
|
NNE
19
|
NNE
19
|
NNE
18
|
N
17
|
N
17
|
N
17
|
NNE
18
|
NNE
20
|
NNE
21
|
| Wind gust (mph) |
30
|
30
|
29
|
29
|
28
|
28
|
27
|
27
|
26
|
25
|
24
|
26
|
29
|
30
|
29
|
| Visibility |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
81%
|
77%
|
75%
|
75%
|
75%
|
74%
|
66%
|
65%
|
64%
|
60%
|
60%
|
63%
|
65%
|
66%
|
72%
|
| UV | 2 | 4 | 7 | 9 | 10 | 9 | 8 | 5 | 2 | 1 | 1 | - | - | - | - |
Friday (20 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
10%
|
10%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
19°
|
20°
|
21°
|
22°
|
23°
|
24°
|
24°
|
24°
|
24°
|
24°
|
23°
|
22°
|
21°
|
21°
|
21°
|
| Feels like temperature (°C) |
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
15°
|
15°
|
14°
|
15°
|
16°
|
17°
|
19°
|
20°
|
21°
|
21°
|
21°
|
21°
|
21°
|
20°
|
19°
|
18°
|
18°
|
18°
|
| Wind direction and speed (mph) |
NNE
20
|
NNE
20
|
NNE
21
|
NNE
21
|
NNE
21
|
NNE
21
|
NNE
21
|
NNE
21
|
NNE
22
|
NNE
22
|
NNE
21
|
NNE
21
|
NNE
20
|
NNE
19
|
NNE
18
|
NNE
17
|
NNE
17
|
NNE
16
|
N
15
|
N
15
|
N
15
|
N
15
|
N
15
|
NNE
15
|
| Wind gust (mph) |
29
|
29
|
30
|
30
|
30
|
30
|
30
|
31
|
31
|
31
|
31
|
30
|
29
|
28
|
27
|
26
|
25
|
23
|
22
|
21
|
21
|
21
|
21
|
21
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
74%
|
75%
|
75%
|
76%
|
77%
|
77%
|
77%
|
77%
|
77%
|
76%
|
75%
|
75%
|
74%
|
71%
|
66%
|
64%
|
64%
|
59%
|
57%
|
59%
|
63%
|
63%
|
63%
|
62%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 5 | 7 | 9 | 10 | 9 | 7 | 5 | 2 | 1 | 1 | - | - | - | - |
Saturday (21 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
21°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
19°
|
21°
|
22°
|
23°
|
24°
|
24°
|
25°
|
25°
|
25°
|
25°
|
24°
|
23°
|
22°
|
21°
|
20°
|
20°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
19°
|
20°
|
21°
|
22°
|
23°
|
23°
|
24°
|
24°
|
23°
|
23°
|
22°
|
20°
|
20°
|
19°
|
19°
|
| Wind direction and speed (mph) |
NNE
15
|
NNE
15
|
NE
15
|
NNE
15
|
NNE
14
|
NNE
14
|
NNE
14
|
NNE
13
|
NNE
13
|
NNE
13
|
NNE
12
|
NNE
12
|
NNE
12
|
NNE
12
|
N
11
|
N
11
|
N
10
|
N
10
|
N
10
|
N
9
|
N
9
|
N
8
|
N
8
|
N
8
|
| Wind gust (mph) |
21
|
21
|
21
|
21
|
20
|
20
|
19
|
19
|
18
|
19
|
19
|
19
|
19
|
19
|
18
|
18
|
17
|
16
|
14
|
13
|
13
|
12
|
12
|
13
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
60%
|
60%
|
59%
|
59%
|
61%
|
63%
|
64%
|
65%
|
67%
|
66%
|
66%
|
63%
|
61%
|
61%
|
60%
|
60%
|
59%
|
56%
|
56%
|
57%
|
59%
|
59%
|
60%
|
60%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 5 | 7 | 9 | 10 | 10 | 8 | 5 | 2 | 1 | 1 | - | - | - | - |
Sunday (22 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
19°
|
22°
|
23°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
25°
|
25°
|
24°
|
22°
|
21°
|
21°
|
21°
|
| Feels like temperature (°C) |
19°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
18°
|
21°
|
23°
|
24°
|
25°
|
26°
|
26°
|
26°
|
26°
|
25°
|
24°
|
23°
|
21°
|
20°
|
20°
|
20°
|
| Wind direction and speed (mph) |
N
8
|
N
8
|
N
8
|
N
8
|
N
7
|
N
7
|
N
7
|
N
7
|
NNE
7
|
NNE
7
|
NNE
6
|
NNE
6
|
NNE
5
|
N
5
|
N
5
|
N
5
|
N
6
|
N
6
|
N
7
|
N
7
|
NNE
7
|
NNE
7
|
NE
6
|
ENE
6
|
| Wind gust (mph) |
12
|
12
|
11
|
11
|
10
|
10
|
10
|
10
|
10
|
11
|
11
|
10
|
10
|
11
|
11
|
11
|
12
|
12
|
11
|
11
|
11
|
10
|
10
|
9
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
62%
|
62%
|
62%
|
63%
|
63%
|
63%
|
63%
|
64%
|
63%
|
62%
|
61%
|
57%
|
55%
|
53%
|
52%
|
51%
|
51%
|
51%
|
52%
|
55%
|
55%
|
56%
|
58%
|
59%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 5 | 7 | 9 | 10 | 9 | 7 | 5 | 2 | 1 | 1 | - | - | - | - |
Monday (23 March 2026)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
19°
|
20°
|
23°
|
24°
|
25°
|
26°
|
26°
|
27°
|
27°
|
27°
|
26°
|
26°
|
25°
|
23°
|
21°
|
| Feels like temperature (°C) |
20°
|
19°
|
19°
|
19°
|
18°
|
19°
|
18°
|
18°
|
19°
|
23°
|
24°
|
25°
|
26°
|
27°
|
27°
|
27°
|
27°
|
27°
|
26°
|
24°
|
22°
|
20°
|
| Wind direction and speed (mph) |
ENE
6
|
ENE
6
|
ENE
6
|
ENE
6
|
NE
7
|
NE
7
|
NE
7
|
NE
7
|
NE
7
|
ENE
7
|
ENE
8
|
ENE
7
|
ENE
7
|
ENE
6
|
ENE
5
|
NE
5
|
NNE
6
|
NNE
6
|
NNE
6
|
NNE
7
|
NE
8
|
NE
8
|
| Wind gust (mph) |
9
|
9
|
10
|
10
|
10
|
10
|
10
|
10
|
10
|
12
|
12
|
13
|
13
|
12
|
11
|
11
|
11
|
11
|
11
|
12
|
12
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
60%
|
61%
|
62%
|
62%
|
64%
|
65%
|
65%
|
65%
|
65%
|
65%
|
64%
|
59%
|
57%
|
55%
|
55%
|
54%
|
55%
|
55%
|
56%
|
56%
|
57%
|
63%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 2 | 5 | 7 | 9 | 9 | 9 | 7 | 5 | 2 | 1 | 1 | - | - |
Tuesday (24 March 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
20°
|
20°
|
21°
|
25°
|
27°
|
27°
|
23°
|
22°
|
| Feels like temperature (°C) |
20°
|
19°
|
20°
|
25°
|
27°
|
27°
|
22°
|
21°
|
| Wind direction and speed (mph) |
NE
8
|
NNE
9
|
NE
10
|
NE
10
|
NE
8
|
NNE
8
|
NNE
8
|
NNE
8
|
| Wind gust (mph) |
12
|
14
|
16
|
16
|
15
|
14
|
13
|
12
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
67%
|
71%
|
73%
|
64%
|
57%
|
55%
|
60%
|
67%
|
| UV | - | - | 1 | 7 | 10 | 2 | - | - |
Wednesday (25 March 2026)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
<5%
|
10%
|
| Temperature (°C) |
21°
|
20°
|
21°
|
25°
|
27°
|
26°
|
23°
|
23°
|
| Feels like temperature (°C) |
20°
|
19°
|
21°
|
26°
|
27°
|
26°
|
23°
|
22°
|
| Wind direction and speed (mph) |
NNE
8
|
NNE
9
|
NE
8
|
NE
8
|
NNE
7
|
NNE
8
|
NNE
9
|
NNE
10
|
| Wind gust (mph) |
13
|
13
|
13
|
14
|
15
|
15
|
16
|
17
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
71%
|
73%
|
75%
|
67%
|
60%
|
58%
|
65%
|
70%
|
| UV | - | - | 1 | 8 | 9 | 3 | - | - |
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Updated 12:22 (UTC) on Thu 19 Mar 2026
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