Key West weather live forecast

Today's maximum temperature in Key West is expected to be 18°C. Select a day from the live weather forecast for Key West, Florida, USA for more weather parameters.

Friday
6th Feb
18

14

4

5
Saturday
7th Feb
20

16

9

6
Sunday
8th Feb
20

15

11

6
Monday
9th Feb
20

17

11

6
Tuesday
10th Feb
21

17

11

6

5-day weather forecast updated at 04:01 on Friday 6th 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 Friday 6th February 2026

Expect broken clouds in Key West, Florida with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-west.

18
°C maximum temperature
14
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
25
kph wind from NW

Key West weather for Saturday 7th February 2026

Expect scattered clouds in Key West, Florida with a maximum temperature of 20°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

20
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
20
°C wind chill
18
kph wind from NW

Key West weather for Sunday 8th February 2026

Expect scattered clouds in Key West, Florida with a maximum temperature of 20°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

20
°C maximum temperature
15
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
20
°C wind chill
20
kph wind from NE

Key West weather for Monday 9th February 2026

Expect clear skies in Key West, Florida with a maximum temperature of 20°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

20
°C maximum temperature
17
°C minimum temperature
clear skies
11
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 Tuesday 10th 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 gentle breeze of 13 kph from the east.