Measurements:
°C
°F
Key Largo
82°F
W 17 mph
Feels like: 84°F
Precip: 0%
World Resorts USA Key Largo Weather

14 Day Weather Forecast

04.23
thu
DAY
80°F
W 15 mph
precip
0%
NIGHT
76°F
W 16 mph
precip
0%
04.24
fri
DAY
72°F
W 14 mph
precip
100%
NIGHT
76°F
W 14 mph
precip
0%
04.25
sat
DAY
78°F
W 9 mph
precip
0%
NIGHT
78°F
W 8 mph
precip
0%
04.26
sun
DAY
78°F
NW 8 mph
precip
0%
NIGHT
78°F
W 7 mph
precip
0%
04.27
mon
DAY
80°F
NW 6 mph
precip
0%
NIGHT
80°F
W 12 mph
precip
0%
04.28
tue
DAY
80°F
NW 6 mph
precip
0%
NIGHT
80°F
NW 9 mph
precip
0%
04.29
wed
DAY
80°F
NW 6 mph
precip
0%
NIGHT
80°F
NW 7 mph
precip
0%
04.30
thu
DAY
80°F
NW 7 mph
precip
0%
NIGHT
80°F
NW 9 mph
precip
0%
05.01
fri
DAY
80°F
NW 11 mph
precip
0%
NIGHT
80°F
NW 13 mph
precip
0%
05.02
sat
DAY
82°F
N 11 mph
precip
55%
NIGHT
82°F
N 5 mph
precip
0%
05.03
sun
DAY
82°F
N 5 mph
precip
0%
NIGHT
82°F
E 4 mph
precip
0%
05.04
mon
DAY
82°F
NW 8 mph
precip
0%
NIGHT
80°F
W 15 mph
precip
100%
05.05
tue
DAY
82°F
W 13 mph
precip
28%
NIGHT
80°F
W 14 mph
precip
0%
05.06
wed
DAY
82°F
NW 11 mph
precip
0%
NIGHT
82°F
W 12 mph
precip
0%

Key Largo Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Key Largo was 81.0°F. The maximum and minimum values were 79.0°F and 83.8°F respectively.

Key Largo on the Weather Map

Best Time to Visit Key Largo
The most sunny months:
February 12 days
March 12 days
December 12 days
The most warm months:
August 89.1 °F
July 89.0 °F
September 88.4 °F
Warmest sea temperature:
August 91.7 °F
July 91.2 °F
September 90.7 °F
The most cold months:
January 72.9 °F
February 75.2 °F
December 75.6 °F
The most rainy months:
June 3 days
September 3 days
July 3 days
The most windy months:
March 14 mph
November 14 mph
April 13 mph
USA Resorts:
NAME
Chicago +76
Hawaii +78
Honolulu +78
Houston +84
Las Vegas +80
Los Angeles +82
Maui +74
Miami +82
Miami Beach +80
New York +80
San Diego +76
San Francisco +68
Sarasota +88
Tampa +92
Washington +90
24 Hours Weather Forecast
Key Largo
Local time: 15:23
23 apr, thursday
1800 82°F
W
16 mph
2100 78°F
W
15 mph
24 apr, friday
0000 76°F
W
16 mph
0300 76°F
NW
14 mph
0600 76°F
NW
14 mph
0900 72°F
NW
12 mph
1200 72°F
W
14 mph
1500 74°F
W
12 mph