World Resorts USA Key Largo Weather

Key Largo 14 Days Forecast

11.04
sat
Day
75°F
SW 20 mph
Precip.
0%
Night
73°F
SW 22 mph
Precip.
0%
12.04
sun
Day
73°F
W 22 mph
Precip.
0%
Night
75°F
W 24 mph
Precip.
0%
13.04
mon
Day
75°F
W 22 mph
Precip.
0%
Night
73°F
W 25 mph
Precip.
0%
14.04
tue
Day
75°F
W 19 mph
Precip.
76%
Night
75°F
W 24 mph
Precip.
0%
15.04
wed
Day
77°F
W 15 mph
Precip.
62%
Night
75°F
W 20 mph
Precip.
0%
16.04
thu
Day
77°F
W 18 mph
Precip.
46%
Night
77°F
W 21 mph
Precip.
22%
17.04
fri
Day
77°F
W 18 mph
Precip.
46%
Night
77°F
W 21 mph
Precip.
0%
18.04
sat
Day
77°F
W 15 mph
Precip.
100%
Night
77°F
W 18 mph
Precip.
100%
19.04
sun
Day
79°F
W 14 mph
Precip.
0%
Night
77°F
W 21 mph
Precip.
0%
20.04
mon
Day
77°F
W 12 mph
Precip.
0%
Night
77°F
W 20 mph
Precip.
21%
21.04
tue
Day
77°F
W 16 mph
Precip.
76%
Night
77°F
W 22 mph
Precip.
100%
22.04
wed
Day
75°F
W 25 mph
Precip.
100%
Night
75°F
W 23 mph
Precip.
0%
23.04
thu
Day
75°F
W 19 mph
Precip.
100%
Night
75°F
W 21 mph
Precip.
24%
24.04
fri
Day
77°F
W 13 mph
Precip.
0%
Night
77°F
W 19 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 78.5°F. The highest and lowest sea temperatures during the month were 80.1°F and 76.6°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:
February 12 days
March 12 days
December 12 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
February 72.7 °F
December 73.0 °F
Rainiest months:
June 3 days
September 3 days
July 3 days
Windiest months:
March 13.9 mph
November 13.9 mph
April 13.5 mph

Key Largo on a weather map

Key Largo
+75°F
SW 22 mph
Feels like: +79°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+75°F
+75°F
+66°F
+61°F
+68°F
+73°F
+70°F
+50°F
+63°F
+54°F
+66°F
+64°F
+70°F
+39°F
24 Hours Forecast
Key Largo
Local time: 02:59
April 11, saturday
0300
75°F
SW
22 mph
0600
75°F
SW
23 mph
0900
75°F
SW
21 mph
1200
75°F
SW
20 mph
1500
73°F
SW
19 mph
1800
73°F
SW
21 mph
2100
73°F
SW
22 mph
April 12, sunday
0000
73°F
SW
22 mph
Units of measurement: °C / °F