World Resorts USA Key Largo Weather

Key Largo 7 Days Forecast

03.02
tue
Day
55°F
SW 9 mph
Precip.
0%
Night
55°F
SW 8 mph
Precip.
0%
04.02
wed
Day
59°F
S 6 mph
Precip.
0%
Night
59°F
SE 6 mph
Precip.
0%
05.02
thu
Day
57°F
E 11 mph
Precip.
0%
Night
54°F
SE 20 mph
Precip.
0%
06.02
fri
Day
52°F
SE 7 mph
Precip.
0%
Night
54°F
SE 11 mph
Precip.
0%
07.02
sat
Day
57°F
NE 7 mph
Precip.
0%
Night
55°F
SE 11 mph
Precip.
0%
08.02
sun
Day
61°F
SW 7 mph
Precip.
0%
Night
59°F
E 6 mph
Precip.
0%
09.02
mon
Day
59°F
E 5 mph
Precip.
0%
Night
57°F
SE 7 mph
Precip.
0%

Sea water temperature in February, °F

Show year:
2025
2024
2023

The average sea water temperature in February of 2025 was 76.1°F. The highest and lowest sea temperatures during the month were 78.1°F and 71.8°F.

Air temperature in Key Largo, °F

Precipitation total in Key Largo, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Key Largo

Sunniest months:
December 12 days
January 11 days
March 11 days
Warmest months:
August 85.2 °F
July 85.1 °F
September 84.5 °F
Warmest sea temp:
August 87.6 °F
July 87.1 °F
September 86.6 °F
Coldest months:
January 70.6 °F
December 73.0 °F
February 73.5 °F
Rainiest months:
June 3 days
September 3 days
July 3 days
Windiest months:
November 13.9 mph
March 13.8 mph
April 13.5 mph

Key Largo on a weather map

Key Largo
+57°F
SW 9 mph
Feels like: +57°F
Precip.: 0%
Places in USA:
Name
°F
+39°F
+75°F
+75°F
+79°F
+81°F
+63°F
+64°F
+72°F
+30°F
+79°F
+68°F
+61°F
+64°F
+70°F
+27°F
24 Hours Forecast
Key Largo
Local time: 19:09
February 03, tuesday
2100
55°F
SW
9 mph
February 04, wednesday
0000
55°F
SW
8 mph
0300
55°F
SW
7 mph
0600
57°F
SW
8 mph
0900
57°F
SW
7 mph
1200
59°F
S
6 mph
1500
59°F
W
8 mph
1800
59°F
W
9 mph
Units of measurement: °C / °F