Key West weather live forecast

Today's maximum temperature in Key West is expected to be 32°C. Select a day from the live weather forecast for Key West, Florida, USA for more weather parameters.

Friday
26th Jun
32

29

9

10
Saturday
27th Jun
32

29

9

11
Sunday
28th Jun
32

29

7

10
Monday
29th Jun
32

29

8

10
Tuesday
30th Jun
32

29

8

11

5-day weather forecast updated at 04:00 on Friday 26th 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 Friday 26th 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 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a moderate breeze of 23 kph from the south-east.

32
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
10
UV index (Very High)
31
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
23
kph wind from SE

Key West weather for Saturday 27th June 2026

Expect scattered clouds in Key West, Florida with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the east.

32
°C maximum temperature
29
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
21
kph wind from E

Key West weather for Sunday 28th 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 5-10 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 21 kph from the east.

32
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
74
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
21
kph wind from E

Key West weather for Monday 29th 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 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 21 kph from the east.

32
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
53
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
21
kph wind from E

Key West weather for Tuesday 30th June 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 16 kph from the east.