Measurements:
°C
°F
Key West
80°F
W 5 mph
Feels like: 84°F
Precip: 0%
World Resorts USA Key West Weather

14 Day Weather Forecast

02.21
sat
DAY
80°F
W 5 mph
precip
0%
NIGHT
74°F
N 2 mph
precip
0%
02.22
sun
DAY
70°F
E 7 mph
precip
0%
NIGHT
68°F
S 30 mph
precip
100%
02.23
mon
DAY
60°F
S 26 mph
precip
0%
NIGHT
60°F
S 24 mph
precip
0%
02.24
tue
DAY
58°F
S 16 mph
precip
0%
NIGHT
62°F
SW 8 mph
precip
0%
02.25
wed
DAY
70°F
NW 12 mph
precip
0%
NIGHT
72°F
NW 16 mph
precip
0%
02.26
thu
DAY
76°F
NW 13 mph
precip
0%
NIGHT
78°F
NW 15 mph
precip
100%
02.27
fri
DAY
76°F
W 12 mph
precip
100%
NIGHT
78°F
W 11 mph
precip
100%
02.28
sat
DAY
78°F
W 9 mph
precip
0%
NIGHT
78°F
W 12 mph
precip
0%
03.01
sun
DAY
78°F
W 9 mph
precip
29%
NIGHT
78°F
SW 8 mph
precip
0%
03.02
mon
DAY
76°F
SW 9 mph
precip
0%
NIGHT
78°F
W 14 mph
precip
0%
03.03
tue
DAY
78°F
W 12 mph
precip
0%
NIGHT
78°F
SW 14 mph
precip
0%
03.04
wed
DAY
78°F
W 12 mph
precip
0%
NIGHT
78°F
W 15 mph
precip
23%
03.05
thu
DAY
78°F
W 14 mph
precip
46%
NIGHT
78°F
W 19 mph
precip
0%
03.06
fri
DAY
78°F
NW 20 mph
precip
0%
NIGHT
78°F
W 24 mph
precip
0%

Key West Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Key West was 70.5°F. The maximum and minimum values were 65.8°F and 77.8°F respectively.

Key West on the Weather Map

Best Time to Visit Key West
The most sunny months:
May 16 days
March 16 days
April 16 days
The most warm months:
August 91.6 °F
July 91.0 °F
September 89.7 °F
Warmest sea temperature:
August 91.3 °F
July 90.6 °F
September 90.1 °F
The most cold months:
January 74.4 °F
February 76.6 °F
December 78.2 °F
The most rainy months:
June 7 days
August 7 days
September 6 days
The most windy months:
November 14 mph
December 14 mph
January 14 mph
USA Resorts:
NAME
Chicago +28
Hawaii +70
Honolulu +70
Houston +74
Las Vegas +42
Los Angeles +48
Maui +66
Miami +86
Miami Beach +78
New York +42
San Diego +50
San Francisco +46
Sarasota +74
Tampa +78
Washington +48
24 Hours Weather Forecast
Key West
Local time: 11:02
21 feb, saturday
1200 80°F
W
5 mph
1500 80°F
W
4 mph
1800 80°F
SW
3 mph
2100 76°F
W
3 mph
22 feb, sunday
0000 74°F
N
2 mph
0300 74°F
NE
3 mph
0600 72°F
S
6 mph
0900 72°F
SE
1 mph