Measurements:
°C
°F
CURRENT WEATHER
15:54
Key Largo
84°F
NW 5 mph
Feels like: 90°F
Precip: 0%
World Resorts USA Key Largo Weather

14 Day Weather Forecast

03.13
fri
DAY
84°F
W 7 mph
precip
0%
NIGHT
78°F
NW 7 mph
precip
61%
03.14
sat
DAY
76°F
NW 9 mph
precip
0%
NIGHT
76°F
NW 14 mph
precip
0%
03.15
sun
DAY
80°F
NW 19 mph
precip
0%
NIGHT
80°F
NW 19 mph
precip
0%
03.16
mon
DAY
80°F
N 17 mph
precip
0%
NIGHT
82°F
E 14 mph
precip
100%
03.17
tue
DAY
74°F
S 13 mph
precip
0%
NIGHT
72°F
S 21 mph
precip
60%
03.18
wed
DAY
74°F
SW 23 mph
precip
100%
NIGHT
74°F
SW 25 mph
precip
100%
03.19
thu
DAY
72°F
SW 24 mph
precip
100%
NIGHT
74°F
S 19 mph
precip
57%
03.20
fri
DAY
74°F
S 17 mph
precip
100%
NIGHT
74°F
NW 11 mph
precip
100%
03.21
sat
DAY
74°F
SE 10 mph
precip
0%
NIGHT
76°F
NE 14 mph
precip
0%
03.22
sun
DAY
78°F
W 9 mph
precip
50%
NIGHT
78°F
W 15 mph
precip
52%
03.23
mon
DAY
80°F
W 15 mph
precip
23%
NIGHT
78°F
W 20 mph
precip
100%
03.24
tue
DAY
80°F
W 19 mph
precip
100%
NIGHT
78°F
W 17 mph
precip
0%
03.25
wed
DAY
78°F
W 9 mph
precip
0%
NIGHT
80°F
SW 14 mph
precip
0%
03.26
thu
DAY
76°F
W 25 mph
precip
100%
NIGHT
76°F
W 27 mph
precip
100%

Key Largo Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Key Largo was 77.9°F. The maximum and minimum values were 76.0°F and 80.4°F respectively.

Key Largo on the Weather Map

Best Time to Visit Key Largo
The most sunny months:
February 12 days
December 12 days
January 11 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:
November 14 mph
March 14 mph
April 13 mph
more details
USA Resorts:
NAME
F°
Chicago +42
Hawaii +74
Honolulu +74
Houston +82
Las Vegas +88
Los Angeles +98
Maui +70
Miami +86
Miami Beach +86
New York +42
San Diego +98
San Francisco +70
Sarasota +80
Tampa +82
Washington +56
all resorts
24 Hours Weather Forecast
Key Largo
Local time: 15:54
13 mar, friday
1800 82°F
N
6 mph
2100 80°F
N
5 mph
14 mar, saturday
0000 78°F
NW
7 mph
0300 78°F
NW
7 mph
0600 76°F
NW
7 mph
0900 76°F
NW
9 mph
1200 76°F
NW
9 mph
1500 76°F
NW
10 mph