Measurements:
°C
°F
CURRENT WEATHER
15:07
Key West
92°F
W 14 mph
Feels like: 106°F
Precip: 6%
World Resorts USA Key West Weather

14 Day Weather Forecast

07.15
wed
DAY
94°F
W 17 mph
precip
5%
NIGHT
88°F
W 13 mph
precip
5%
07.16
thu
DAY
90°F
SW 10 mph
precip
6%
NIGHT
88°F
SW 9 mph
precip
6%
07.17
fri
DAY
88°F
W 6 mph
precip
6%
NIGHT
88°F
NW 7 mph
precip
9%
07.18
sat
DAY
88°F
NW 8 mph
precip
25%
NIGHT
88°F
W 9 mph
precip
7%
07.19
sun
DAY
88°F
NW 9 mph
precip
10%
NIGHT
88°F
NW 12 mph
precip
4%
07.20
mon
DAY
88°F
W 7 mph
precip
6%
NIGHT
88°F
W 11 mph
precip
8%
07.21
tue
DAY
88°F
NW 12 mph
precip
11%
NIGHT
88°F
W 14 mph
precip
6%
07.22
wed
DAY
90°F
W 11 mph
precip
5%
NIGHT
88°F
W 14 mph
precip
8%
07.23
thu
DAY
88°F
W 12 mph
precip
9%
NIGHT
88°F
W 14 mph
precip
6%
07.24
fri
DAY
88°F
NW 14 mph
precip
5%
NIGHT
90°F
NW 15 mph
precip
7%
07.25
sat
DAY
88°F
NW 11 mph
precip
12%
NIGHT
88°F
NW 14 mph
precip
39%
07.26
sun
DAY
88°F
NW 15 mph
precip
14%
NIGHT
90°F
W 18 mph
precip
14%
07.27
mon
DAY
88°F
NW 19 mph
precip
25%
NIGHT
90°F
W 20 mph
precip
9%
07.28
tue
DAY
88°F
NW 17 mph
precip
23%
NIGHT
90°F
W 19 mph
precip
17%

Key West Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Key West was 93.4°F. The maximum and minimum values were 92.2°F and 94.4°F respectively.

Key West on the Weather Map

Best Time to Visit Key West
The most sunny months:
May 17 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 76.3 °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
more details
USA Resorts:
NAME
F°
Boston +92
Chicago +86
Hawaii +80
Houston +80
Las Vegas +120
Los Angeles +106
Maui +76
Miami +96
Myrtle Beach +96
New York +110
San Diego +96
San Francisco +76
Santa Monica +84
Sarasota +102
Tampa +100
all resorts
24 Hours Weather Forecast
Key West
Local time: 15:07
15 jul, wednesday
1800 92°F
W
12 mph
2100 90°F
W
11 mph
16 jul, thursday
0000 88°F
W
13 mph
0300 88°F
SW
12 mph
0600 88°F
SW
10 mph
0900 88°F
SW
12 mph
1200 90°F
SW
10 mph
1500 90°F
W
7 mph