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Weather Key West: Current forecast

Key West / Florida (FL) / United States

79 °F
Feels like 83.8 °F
Min 76 °F / Max 82 °F
Weather Key West: Partly cloudy, 79 °F Partly cloudy
13 mph ENE
Wind
18 mph ENE
Gusts
1016 hPa
Pressure
0 mm
Precipitation
77 %
Humidity
0
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak None
Grass None
Mugwort None
Ragweed None
06:54 / 19:55
Sunrise / Sunset
17:29 / 04:54
Moonrise / Moonset
Waxing Moon (87 %)
Moon phase

Updated: Apr 28, 2026, 9:45 CEST Apr 28, 2026, 3:45 EDT

Today's Summary

In Key West the weather today is partly cloudy. The thermometer currently shows 26.1°C. Wear light, breathable clothes and drink plenty of fluids. During the day temperatures will range between 24.6°C and 27.9°C.

Hourly forecast – Key West, today

Apr 28, 03:00
79 °F
Partly cloudy
Key West Apr 28, 03:00: Partly cloudy, 79 °F
Apr 28, 04:00
77 °F
Clear
Key West Apr 28, 04:00: Clear, 77 °F
Apr 28, 05:00
77 °F
Clear
Key West Apr 28, 05:00: Clear, 77 °F
Apr 28, 06:00
77 °F
Clear
Key West Apr 28, 06:00: Clear, 77 °F
Apr 28, 07:00
77 °F
Cloudy
Key West Apr 28, 07:00: Cloudy, 77 °F
Apr 28, 08:00
77 °F
Partly cloudy
Key West Apr 28, 08:00: Partly cloudy, 77 °F
Apr 28, 09:00
78 °F
Cloudy
Key West Apr 28, 09:00: Cloudy, 78 °F
Apr 28, 10:00
78 °F
Sunny
Key West Apr 28, 10:00: Sunny, 78 °F
Apr 28, 11:00
79 °F
Partly cloudy
Key West Apr 28, 11:00: Partly cloudy, 79 °F
Apr 28, 12:00
80 °F
Sunny
Key West Apr 28, 12:00: Sunny, 80 °F
Apr 28, 13:00
81 °F
Sunny
Key West Apr 28, 13:00: Sunny, 81 °F
Apr 28, 14:00
82 °F
Sunny
Key West Apr 28, 14:00: Sunny, 82 °F
Apr 28, 15:00
82 °F
Sunny
Key West Apr 28, 15:00: Sunny, 82 °F
Apr 28, 16:00
81 °F
Sunny
Key West Apr 28, 16:00: Sunny, 81 °F
Apr 28, 17:00
80 °F
Sunny
Key West Apr 28, 17:00: Sunny, 80 °F
Apr 28, 18:00
80 °F
Sunny
Key West Apr 28, 18:00: Sunny, 80 °F
Apr 28, 19:00
79 °F
Sunny
Key West Apr 28, 19:00: Sunny, 79 °F
Apr 28, 20:00
79 °F
Clear
Key West Apr 28, 20:00: Clear, 79 °F
Apr 28, 21:00
79 °F
Clear
Key West Apr 28, 21:00: Clear, 79 °F
Apr 28, 22:00
79 °F
Partly cloudy
Key West Apr 28, 22:00: Partly cloudy, 79 °F
Apr 28, 23:00
78 °F
Partly cloudy
Key West Apr 28, 23:00: Partly cloudy, 78 °F
Apr 29, 00:00
78 °F
Partly cloudy
Key West Apr 29, 00:00: Partly cloudy, 78 °F
Apr 29, 01:00
78 °F
Partly cloudy
Key West Apr 29, 01:00: Partly cloudy, 78 °F
Apr 29, 02:00
78 °F
Patchy rain possible
Key West Apr 29, 02:00: Patchy rain possible, 78 °F
Time
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
Key West Apr 28, 03:00: Partly cloudy
Key West Apr 28, 04:00: Clear
Key West Apr 28, 05:00: Clear
Key West Apr 28, 06:00: Clear
Key West Apr 28, 07:00: Cloudy
Key West Apr 28, 08:00: Partly cloudy
Key West Apr 28, 09:00: Cloudy
Key West Apr 28, 10:00: Sunny
Key West Apr 28, 11:00: Partly cloudy
Key West Apr 28, 12:00: Sunny
Key West Apr 28, 13:00: Sunny
Key West Apr 28, 14:00: Sunny
Key West Apr 28, 15:00: Sunny
Key West Apr 28, 16:00: Sunny
Key West Apr 28, 17:00: Sunny
Key West Apr 28, 18:00: Sunny
Key West Apr 28, 19:00: Sunny
Key West Apr 28, 20:00: Clear
Key West Apr 28, 21:00: Clear
Key West Apr 28, 22:00: Partly cloudy
Key West Apr 28, 23:00: Partly cloudy
Key West Apr 29, 00:00: Partly cloudy
Key West Apr 29, 01:00: Partly cloudy
Key West Apr 29, 02:00: Patchy rain possible
Temperature (°F)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
76
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0 mm
Wind (mph)
ENE
13
ENE
14
ENE
13
E
13
E
14
E
14
E
13
E
12
E
11
E
11
E
11
E
10
E
10
E
9
E
8
E
9
E
9
E
11
E
13
E
14
E
14
E
15
ESE
15
ESE
14
Pressure (hPa)
1016
1015
1015
1015
1016
1017
1017
1017
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
Humidity (%)
77 %
78 %
77 %
80 %
86 %
80 %
82 %
80 %
78 %
73 %
76 %
75 %
75 %
73 %
74 %
70 %
70 %
72 %
74 %
76 %
76 %
75 %
75 %
74 %
Cloud cover (%)
50 %
3 %
0 %
1 %
69 %
51 %
65 %
12 %
54 %
21 %
17 %
7 %
6 %
3 %
1 %
10 %
12 %
11 %
14 %
26 %
32 %
31 %
57 %
57 %

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 24.6°C at night, with daytime highs up to 27.9°C.

Date
Apr 28
Apr 29
Apr 30
May 1
May 2
May 3
May 4
May 5
May 6
May 7
May 8
May 9
May 10
May 11
Key West April 28, 2026: Sunny
Key West April 29, 2026: Partly cloudy
Key West April 30, 2026: Sunny
Key West May 1, 2026: Sunny
Key West May 2, 2026: Sunny
Key West May 3, 2026: Sunny
Key West May 4, 2026: Patchy rain possible
Key West May 5, 2026: Patchy rain possible
Key West May 6, 2026: Sunny
Key West May 7, 2026: Sunny
Key West May 8, 2026: Sunny
Key West May 9, 2026: Sunny
Key West May 10, 2026: Partly cloudy
Key West May 11, 2026: Patchy rain possible
Temperature (°F)
Chance of rain (%)
0
0
0
0
0
0
83
89
0
0
0
0
0
88
Precipitation
—
0 mm
—
—
0 mm
—
1.1 mm
1.2 mm
—
—
—
0 mm
—
0.3 mm
Wind max (mph)
14
15
11
13
17
14
11
9
12
9
15
13
14
16
Date Weather Min °F Max °F Sunrise Sunset Moonrise Moonset Moon phase
April 28, 2026 Key West April 28, 2026: Sunny Sunny 76 °F 82 °F 06:54 19:55 17:29 04:54 Waxing Moon (87 %)
April 29, 2026 Key West April 29, 2026: Partly cloudy Partly cloudy 78 °F 79 °F 06:53 19:56 18:22 05:25 Waxing Moon (93 %)
April 30, 2026 Key West April 30, 2026: Sunny Sunny 77 °F 79 °F 06:53 19:56 19:16 05:56 Waxing Moon (97 %)
May 1, 2026 Key West May 1, 2026: Sunny Sunny 78 °F 80 °F 06:52 19:57 20:11 06:30 Full Moon (99 %)
May 2, 2026 Key West May 2, 2026: Sunny Sunny 79 °F 80 °F 06:51 19:57 21:07 07:07 Waning Moon (100 %)
May 3, 2026 Key West May 3, 2026: Sunny Sunny 80 °F 81 °F 06:50 19:58 22:02 07:48 Waning Moon (98 %)
May 4, 2026 Key West May 4, 2026: Patchy rain possible Patchy rain possible 79 °F 80 °F 06:50 19:58 22:56 08:33 Waning Moon (95 %)
May 5, 2026 Key West May 5, 2026: Patchy rain possible Patchy rain possible 79 °F 80 °F 06:49 19:59 23:47 09:24 Waning Moon (90 %)
May 6, 2026 Key West May 6, 2026: Sunny Sunny 79 °F 80 °F 06:48 19:59 — 10:16 Waning Moon (84 %)
May 7, 2026 Key West May 7, 2026: Sunny Sunny 79 °F 81 °F 06:48 20:00 00:33 11:12 Waning Moon (77 %)
May 8, 2026 Key West May 8, 2026: Sunny Sunny 80 °F 81 °F 06:47 20:00 01:16 12:08 Waning Moon (68 %)
May 9, 2026 Key West May 9, 2026: Sunny Sunny 80 °F 81 °F 06:46 20:01 01:54 13:04 Last Quarter (59 %)
May 10, 2026 Key West May 10, 2026: Partly cloudy Partly cloudy 80 °F 81 °F 06:46 20:01 02:29 14:00 Waning Crescent (49 %)
May 11, 2026 Key West May 11, 2026: Patchy rain possible Patchy rain possible 80 °F 82 °F 06:45 20:02 03:03 14:56 Waning Crescent (39 %)
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