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.

Wednesday
10th Jun
31

28

7

10
Thursday
11th Jun
31

28

7

10
Friday
12th Jun
31

28

6

11
Saturday
13th Jun
31

28

9

11
Sunday
14th Jun
31

28

9

11

5-day weather forecast updated at 04:00 on Wednesday 10th June 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 10th 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 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 20 kph from the south-east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
46
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
20
kph wind from SE

Key West weather for Thursday 11th 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 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a gentle breeze of 18 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
59
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from E

Key West weather for Friday 12th June 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 14 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
36
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from E

Key West weather for Saturday 13th June 2026

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

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

Key West weather for Sunday 14th June 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 14 kph from the south-east.