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
24th Jul
32

29

7

11
Saturday
25th Jul
32

29

8

10
Sunday
26th Jul
32

29

7

10
Monday
27th Jul
32

29

6

8
Tuesday
28th Jul
32

28

5

10

5-day weather forecast updated at 04:00 on Thursday 23rd July 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 24th July 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 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 17 kph from the east.

32
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
64
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
17
kph wind from E

Key West weather for Saturday 25th July 2026

Expect broken clouds 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 0 mm of rainfall expected and a light breeze of 12 kph from the south-east.

32
°C maximum temperature
29
°C minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from SE

Key West weather for Sunday 26th July 2026

Expect broken clouds 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 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

32
°C maximum temperature
29
°C minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
13
kph wind from NW

Key West weather for Monday 27th July 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 13 kph from the west.

32
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
50
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
13
kph wind from W

Key West weather for Tuesday 28th July 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 13 kph from the south-west.