Key West weather live forecast

Today's maximum temperature in Key West is expected to be 30°C. Select a day from the live weather forecast for Key West, Florida, USA for more weather parameters.

Saturday
6th Jun
30

25

9

10
Sunday
7th Jun
31

26

7

10
Monday
8th Jun
31

27

7

11
Tuesday
9th Jun
31

28

6

11
Wednesday
10th Jun
31

28

6

9

5-day weather forecast updated at 04:00 on Saturday 6th 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 Saturday 6th June 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 19% chance of some rain and a moderate breeze of 22 kph from the east.

30
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
10
UV index (Very High)
19
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from E

Key West weather for Sunday 7th 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 49% chance of some rain and a moderate breeze of 21 kph from the east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
49
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from E

Key West weather for Monday 8th 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 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 19 kph from the south-east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
66
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
19
kph wind from SE

Key West weather for Tuesday 9th 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 5-10 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 22 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
72
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
22
kph wind from E

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 9 (Very High) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 91% chance of some rain and a moderate breeze of 21 kph from the south-east.