Key West weather live forecast

Today's maximum temperature in Key West is expected to be 28°C. Select a day from the live weather forecast for Key West, Florida, USA for more weather parameters.

Wednesday
22nd Apr
28

23

10

8
Thursday
23rd Apr
28

25

6

7
Friday
24th Apr
28

24

6

10
Saturday
25th Apr
28

24

9

9
Sunday
26th Apr
29

25

9

10

5-day weather forecast updated at 04:00 on Wednesday 22nd April 2026 GMT

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The 5-day weather forecast for Florida (Key West) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Key West weather forecast by day

Below are the detailed weather forecasts for Key West for the next 5 days.

Key West weather for Wednesday 22nd April 2026

Expect scattered clouds in Key West, Florida with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the east.

28
°C maximum temperature
23
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
31
kph wind from E

Key West weather for Thursday 23rd April 2026

Expect broken clouds in Key West, Florida with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.

28
°C maximum temperature
25
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from E

Key West weather for Friday 24th April 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 20 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
76
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
20
kph wind from E

Key West weather for Saturday 25th April 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a gentle breeze of 13 kph from the east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
19
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
13
kph wind from E

Key West weather for Sunday 26th April 2026

Expect scattered clouds in Key West, Florida with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.