04.03
fri
fri
DAY
80°F
W 22 mph
precip
0%
0%
NIGHT
78°F
W 22 mph
precip
0%
0%
04.04
sat
sat
DAY
80°F
W 21 mph
precip
0%
0%
NIGHT
78°F
W 22 mph
precip
0%
0%
04.05
sun
sun
DAY
78°F
W 16 mph
precip
0%
0%
NIGHT
78°F
SW 12 mph
precip
0%
0%
04.06
mon
mon
DAY
78°F
SW 4 mph
precip
0%
0%
NIGHT
78°F
W 11 mph
precip
0%
0%
04.07
tue
tue
DAY
78°F
NE 3 mph
precip
0%
0%
NIGHT
74°F
NW 10 mph
precip
100%
100%
04.08
wed
wed
DAY
74°F
S 25 mph
precip
53%
53%
NIGHT
72°F
SW 32 mph
precip
75%
75%
04.09
thu
thu
DAY
74°F
SW 25 mph
precip
77%
77%
NIGHT
74°F
SW 25 mph
precip
80%
80%
04.10
fri
fri
DAY
74°F
S 18 mph
precip
0%
0%
NIGHT
76°F
SW 16 mph
precip
43%
43%
04.11
sat
sat
DAY
76°F
SW 15 mph
precip
0%
0%
NIGHT
78°F
W 22 mph
precip
64%
64%
04.12
sun
sun
DAY
78°F
W 19 mph
precip
100%
100%
NIGHT
78°F
W 22 mph
precip
75%
75%
04.13
mon
mon
DAY
76°F
SW 14 mph
precip
28%
28%
NIGHT
78°F
W 20 mph
precip
73%
73%
04.14
tue
tue
DAY
78°F
W 17 mph
precip
21%
21%
NIGHT
80°F
NW 17 mph
precip
0%
0%
04.15
wed
wed
DAY
80°F
N 13 mph
precip
85%
85%
NIGHT
80°F
W 9 mph
precip
100%
100%
04.16
thu
thu
DAY
80°F
NW 9 mph
precip
0%
0%
NIGHT
82°F
W 12 mph
precip
0%
0%
Sea water
temperature
temperature
| Key West |
Weather in
April
April
| Key West |
7 day weather
forecast
forecast
| Key West |
10 day weather
forecast
forecast
| Key West |
14 day weather
forecast
forecast
| Key West |
Monthly weather
averages
averages
| Key West |
Current Weather
Conditions
Conditions
| Key West |
When is the Best
Time to Visit?
Time to Visit?
| Key West |
Key West Sea Water Temperature in April, °F
The average sea surface temperature in April 2025 for Key West was 81.1°F. The maximum and minimum values were 78.4°F and 83.4°F respectively.
Key West on the Weather Map
USA Resorts:
NAME
F°
| Chicago |  |
+46 |
| Hawaii | |
+74 |
| Honolulu | |
+74 |
| Houston | |
+74 |
| Las Vegas |  |
+54 |
| Los Angeles |  |
+56 |
| Maui | |
+66 |
| Miami |  |
+74 |
| Miami Beach | |
+78 |
| New York | |
+40 |
| San Diego | |
+58 |
| San Francisco | |
+50 |
| Sarasota | |
+72 |
| Tampa | |
+72 |
| Washington | |
+48 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Key West
Local time: 07:17
03 apr, friday
| 0900 | |
80°F | W 22 mph |
| 1200 | |
80°F | W 22 mph |
| 1500 | |
80°F | W 22 mph |
| 1800 | |
82°F | W 23 mph |
| 2100 | |
78°F | W 24 mph |
04 apr, saturday
| 0000 | |
78°F | W 22 mph |
| 0300 | |
78°F | W 22 mph |
| 0600 | |
78°F | W 21 mph |