Key West weather live forecast

Today's maximum temperature in Key West is expected to be 31°C. Select a day from the live weather forecast for Key West, Florida, USA for more weather parameters.

Friday
29th May
31

28

7

11
Saturday
30th May
32

29

6

11
Sunday
31st May
32

28

4

7
Monday
1st Jun
32

29

7

10
Tuesday
2nd Jun
31

29

6

10

5-day weather forecast updated at 04:00 on Friday 29th May 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 Friday 29th May 2026

Expect broken clouds in Key West, Florida with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

31
°C maximum temperature
28
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from SE

Key West weather for Saturday 30th May 2026

Expect broken clouds in Key West, Florida with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

32
°C maximum temperature
29
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from S

Key West weather for Sunday 31st May 2026

Expect broken clouds in Key West, Florida with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

32
°C maximum temperature
28
°C minimum temperature
broken clouds
4
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
9
kph wind from S

Key West weather for Monday 1st June 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 11 kph from the south-west.

32
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
35
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
11
kph wind from SW

Key West weather for Tuesday 2nd June 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 15 kph from the north-west.