Key West weather live forecast

Today's maximum temperature in Key West is expected to be 21°C. Select a day from the live weather forecast for Key West, Florida, USA for more weather parameters.

Monday
9th Feb
21

18

11

6
Tuesday
10th Feb
22

18

10

6
Wednesday
11th Feb
22

18

9

6
Thursday
12th Feb
22

18

11

7
Friday
13th Feb
21

17

11

6

5-day weather forecast updated at 04:01 on Monday 9th February 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 Monday 9th February 2026

Expect clear skies in Key West, Florida with a maximum temperature of 21°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

21
°C maximum temperature
18
°C minimum temperature
clear skies
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
12
kph wind from NE

Key West weather for Tuesday 10th February 2026

Expect scattered clouds in Key West, Florida with a maximum temperature of 22°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

22
°C maximum temperature
18
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
22
°C wind chill
13
kph wind from NE

Key West weather for Wednesday 11th February 2026

Expect scattered clouds in Key West, Florida with a maximum temperature of 22°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

22
°C maximum temperature
18
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NE

Key West weather for Thursday 12th February 2026

Expect clear skies in Key West, Florida with a maximum temperature of 22°C, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

22
°C maximum temperature
18
°C minimum temperature
clear skies
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
22
°C wind chill
6
kph wind from NE

Key West weather for Friday 13th February 2026

Expect clear skies in Key West, Florida with a maximum temperature of 21°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.