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Weather Key West: Current forecast

Key West / Florida (FL) / United States

83.5 °F
Feels like 91.8 °F
Min 83 °F / Max 89 °F
Weather Key West: Cloudy, 83 °F Cloudy
7.1 mph NNW
Wind
9.7 mph NNW
Gusts
1014 hPa
Pressure
0 mm
Precipitation
78 %
Humidity
2.7
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
06:53 / 20:14
Sunrise / Sunset
19:24 / 05:12
Moonrise / Moonset
Full Moon (99 %)
Moon phase

Updated: Jul 27, 2026, 16:11 CEST Jul 27, 2026, 10:11 EDT

Today's Summary

If you head out in Key West today, you'll see a cloudy sky. The thermometer currently shows 28.6°C. With wind from the north-north-west, it feels noticeably colder, around 33.2°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 28.4°C and 31.6°C.

Hourly forecast – Key West, today

Jul 27, 11:00
89 °F
Sunny
Key West Jul 27, 11:00: Sunny, 89 °F
Jul 27, 12:00
86 °F
Sunny
Key West Jul 27, 12:00: Sunny, 86 °F
Jul 27, 13:00
87 °F
Sunny
Key West Jul 27, 13:00: Sunny, 87 °F
Jul 27, 14:00
85 °F
Partly cloudy
Key West Jul 27, 14:00: Partly cloudy, 85 °F
Jul 27, 15:00
87 °F
Sunny
Key West Jul 27, 15:00: Sunny, 87 °F
Jul 27, 16:00
86 °F
Sunny
Key West Jul 27, 16:00: Sunny, 86 °F
Jul 27, 17:00
85 °F
Cloudy
Key West Jul 27, 17:00: Cloudy, 85 °F
Jul 27, 18:00
85 °F
Cloudy
Key West Jul 27, 18:00: Cloudy, 85 °F
Jul 27, 19:00
85 °F
Cloudy
Key West Jul 27, 19:00: Cloudy, 85 °F
Jul 27, 20:00
85 °F
Cloudy
Key West Jul 27, 20:00: Cloudy, 85 °F
Jul 27, 21:00
85 °F
Cloudy
Key West Jul 27, 21:00: Cloudy, 85 °F
Jul 27, 22:00
85 °F
Patchy light drizzle
Key West Jul 27, 22:00: Patchy light drizzle, 85 °F
Jul 27, 23:00
85 °F
Partly cloudy
Key West Jul 27, 23:00: Partly cloudy, 85 °F
Jul 28, 00:00
85 °F
Patchy light drizzle
Key West Jul 28, 00:00: Patchy light drizzle, 85 °F
Jul 28, 01:00
84 °F
Partly cloudy
Key West Jul 28, 01:00: Partly cloudy, 84 °F
Jul 28, 02:00
84 °F
Cloudy
Key West Jul 28, 02:00: Cloudy, 84 °F
Jul 28, 03:00
84 °F
Patchy rain possible
Key West Jul 28, 03:00: Patchy rain possible, 84 °F
Jul 28, 04:00
84 °F
Patchy light rain
Key West Jul 28, 04:00: Patchy light rain, 84 °F
Jul 28, 05:00
84 °F
Cloudy
Key West Jul 28, 05:00: Cloudy, 84 °F
Jul 28, 06:00
84 °F
Light rain shower
Key West Jul 28, 06:00: Light rain shower, 84 °F
Jul 28, 07:00
84 °F
Light rain shower
Key West Jul 28, 07:00: Light rain shower, 84 °F
Jul 28, 08:00
84 °F
Partly cloudy
Key West Jul 28, 08:00: Partly cloudy, 84 °F
Jul 28, 09:00
84 °F
Partly cloudy
Key West Jul 28, 09:00: Partly cloudy, 84 °F
Jul 28, 10:00
84 °F
Cloudy
Key West Jul 28, 10:00: Cloudy, 84 °F
Time
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
08
09
10
Key West Jul 27, 11:00: Sunny
Key West Jul 27, 12:00: Sunny
Key West Jul 27, 13:00: Sunny
Key West Jul 27, 14:00: Partly cloudy
Key West Jul 27, 15:00: Sunny
Key West Jul 27, 16:00: Sunny
Key West Jul 27, 17:00: Cloudy
Key West Jul 27, 18:00: Cloudy
Key West Jul 27, 19:00: Cloudy
Key West Jul 27, 20:00: Cloudy
Key West Jul 27, 21:00: Cloudy
Key West Jul 27, 22:00: Patchy light drizzle
Key West Jul 27, 23:00: Partly cloudy
Key West Jul 28, 00:00: Patchy light drizzle
Key West Jul 28, 01:00: Partly cloudy
Key West Jul 28, 02:00: Cloudy
Key West Jul 28, 03:00: Patchy rain possible
Key West Jul 28, 04:00: Patchy light rain
Key West Jul 28, 05:00: Cloudy
Key West Jul 28, 06:00: Light rain shower
Key West Jul 28, 07:00: Light rain shower
Key West Jul 28, 08:00: Partly cloudy
Key West Jul 28, 09:00: Partly cloudy
Key West Jul 28, 10:00: Cloudy
Temperature (°F)
Chance of rain (%)
4
7
7
9
7
6
12
12
14
12
13
36
8
43
11
14
15
57
14
57
57
9
11
13
Precipitation
—
—
—
—
—
—
—
—
—
—
—
0.4 mm
—
0.5 mm
—
—
0 mm
1.1 mm
—
1.2 mm
1.2 mm
—
—
—
Wind (mph)
NW
7
NW
6
WNW
6
NW
7
WNW
7
WNW
9
NW
11
NW
11
WNW
8
WNW
7
WNW
6
WNW
6
WNW
6
W
6
W
6
W
6
W
6
W
8
WSW
8
WSW
8
W
7
WSW
8
SW
9
SW
10
Pressure (hPa)
1014
1014
1014
1013
1013
1012
1012
1012
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1014
Humidity (%)
65 %
69 %
72 %
76 %
72 %
72 %
71 %
72 %
71 %
71 %
70 %
71 %
71 %
71 %
71 %
71 %
72 %
72 %
72 %
72 %
72 %
72 %
72 %
72 %
Cloud cover (%)
6 %
24 %
12 %
26 %
10 %
1 %
67 %
64 %
75 %
67 %
72 %
75 %
32 %
86 %
60 %
75 %
76 %
64 %
70 %
77 %
53 %
40 %
52 %
65 %

14-day weather forecast – Key West

14-day trend for Key West: Temperatures stay fairly stable over the period with no big swings. Lows can drop to around 28.4°C at night, with daytime highs up to 31.6°C.

Date
Jul 27
Jul 28
Jul 29
Jul 30
Jul 31
Aug 1
Aug 2
Aug 3
Aug 4
Aug 5
Aug 6
Aug 7
Aug 8
Aug 9
Key West July 27, 2026: Sunny
Key West July 28, 2026: Partly cloudy
Key West July 29, 2026: Sunny
Key West July 30, 2026: Sunny
Key West July 31, 2026: Sunny
Key West August 1, 2026: Sunny
Key West August 2, 2026: Patchy rain possible
Key West August 3, 2026: Patchy rain possible
Key West August 4, 2026: Patchy rain possible
Key West August 5, 2026: Thundery outbreaks possible
Key West August 6, 2026: Partly cloudy
Key West August 7, 2026: Patchy rain possible
Key West August 8, 2026: Partly cloudy
Key West August 9, 2026: Patchy rain possible
Temperature (°F)
Chance of rain (%)
17
66
7
5
5
6
17
47
66
36
67
62
65
46
Precipitation
0.2 mm
4.5 mm
0 mm
—
—
0 mm
0.1 mm
1 mm
4 mm
0.6 mm
4.6 mm
3.1 mm
3.2 mm
0.9 mm
Wind max (mph)
11
13
13
11
6
10
17
20
20
19
15
16
20
21
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
July 27, 2026 Key West July 27, 2026: Sunny Sunny 83 °F 89 °F 06:53 20:14 19:24 05:12 Full Moon (99 %)
July 28, 2026 Key West July 28, 2026: Partly cloudy Partly cloudy 84 °F 85 °F 06:53 20:13 20:04 06:08 Full Moon (100 %)
July 29, 2026 Key West July 29, 2026: Sunny Sunny 84 °F 85 °F 06:54 20:13 20:40 07:02 Full Moon (99 %)
July 30, 2026 Key West July 30, 2026: Sunny Sunny 84 °F 85 °F 06:54 20:12 21:12 07:55 Waning Moon (96 %)
July 31, 2026 Key West July 31, 2026: Sunny Sunny 84 °F 85 °F 06:55 20:11 21:43 08:47 Waning Moon (91 %)
August 1, 2026 Key West August 1, 2026: Sunny Sunny 84 °F 85 °F 06:55 20:11 22:12 09:38 Waning Moon (83 %)
August 2, 2026 Key West August 2, 2026: Patchy rain possible Patchy rain possible 85 °F 86 °F 06:56 20:10 22:41 10:29 Waning Moon (75 %)
August 3, 2026 Key West August 3, 2026: Patchy rain possible Patchy rain possible 85 °F 86 °F 06:56 20:10 23:11 11:21 Last Quarter (65 %)
August 4, 2026 Key West August 4, 2026: Patchy rain possible Patchy rain possible 85 °F 86 °F 06:56 20:09 23:44 12:15 Last Quarter (55 %)
August 5, 2026 Key West August 5, 2026: Thundery outbreaks possible Thundery outbreaks possible 85 °F 86 °F 06:57 20:08 Does not rise today 13:12 Last Quarter (44 %)
August 6, 2026 Key West August 6, 2026: Partly cloudy Partly cloudy 85 °F 86 °F 06:57 20:08 00:22 14:13 Last Quarter (34 %)
August 7, 2026 Key West August 7, 2026: Patchy rain possible Patchy rain possible 85 °F 86 °F 06:58 20:07 01:06 15:17 Waning Crescent (24 %)
August 8, 2026 Key West August 8, 2026: Partly cloudy Partly cloudy 84 °F 86 °F 06:58 20:06 01:58 16:22 Waning Crescent (16 %)
August 9, 2026 Key West August 9, 2026: Patchy rain possible Patchy rain possible 85 °F 87 °F 06:59 20:06 02:58 17:26 Waning Crescent (9 %)
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