Key West weather live forecast

Today's maximum temperature in Key West is expected to be 33°C. Select a day from the live weather forecast for Key West, Florida, USA for more weather parameters.

Friday
10th Jul
33

29

7

10
Saturday
11th Jul
33

29

7

6
Sunday
12th Jul
33

29

8

9
Monday
13th Jul
33

29

6

10
Tuesday
14th Jul
33

29

8

10

5-day weather forecast updated at 04:00 on Friday 10th 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 10th July 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 33°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 65% chance of some rain and a moderate breeze of 28 kph from the east.

33
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
65
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
28
kph wind from E

Key West weather for Saturday 11th July 2026

Expect isolated thunderstorms in Key West, Florida with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a moderate breeze of 22 kph from the south-east.

33
°C maximum temperature
29
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
27
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
22
kph wind from SE

Key West weather for Sunday 12th July 2026

Expect broken clouds in Key West, Florida with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

33
°C maximum temperature
29
°C minimum temperature
broken clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
22
kph wind from E

Key West weather for Monday 13th July 2026

Expect broken clouds in Key West, Florida with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

33
°C maximum temperature
29
°C minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from E

Key West weather for Tuesday 14th July 2026

Expect scattered clouds in Key West, Florida with a maximum temperature of 33°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 gentle breeze of 17 kph from the east.