World Resorts USA

Key West Weather

April 18, friday
Local time:11:19
75°F
W
20 mph
Precip.: 0% Feels: 79°F
Sunrise: 07:02 | Sunset: 19:51
Moonrise: 00:16 | Moonset: 10:42
Pressure: 1023 hpa
Humidity: 76%
Visibility: 6 mi.
Day Length: 12 h. 49 min.
Average temperature
April 79.0°F 75.9°F
18.04
fri
Day
75°F
W 20 mph
Precip.
0%
Night
75°F
W 23 mph
Precip.
0%
19.04
sat
Day
77°F
W 24 mph
Precip.
0%
Night
75°F
W 22 mph
Precip.
0%
20.04
sun
Day
75°F
W 22 mph
Precip.
0%
Night
73°F
W 22 mph
Precip.
0%

Air temperature in Key West, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
74.0
77.5
82.0
84.9
86.3
86.1
83.9
80.9
78.3
75.5
73.8
71.3
72.6
75.7
80.1
83.0
83.8
83.8
82.1
79.0
75.9
72.9
71.1
69.1
Day temperature   
Night temperature
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
75.7
78.8
83.1
86
87
86.5
84.6
81.9
78.7
75.8
73.7
73.2

Precipitation total in Key West, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.0
2.0
3.0
3.9
4.9
5.9
6.9
1.2
1.9
3.9
5.8
4.8
5.3
4.3
4.4
1.4
0.6
1
1.3
* Charts above show average data for the last 3 years.

Key West weather archive

Date Precip Air temp
day / night
Sea
temperature
17.04 77.0°F 72.5°F 76.3°F
16.04 74.3°F 71.6°F 76.5°F
15.04 76.1°F 73.4°F 75.9°F
14.04 75.2°F 73.4°F 75.6°F
13.04 72.5°F 69.8°F 76.5°F
12.04 75.2°F 73.4°F 76.6°F
11.04 74.3°F 74.3°F 77.0°F
10.04 76.1°F 73.4°F 77.5°F
09.04 73.4°F 71.6°F 79.0°F
08.04 77.9°F 77.9°F 79.9°F

Best time for vacation in Key West

Sunniest months:
May 16 days
March 16 days
April 16 days
Warmest months:
August 87.5 °F
July 87.0 °F
September 85.8 °F
Warmest sea temp:
August 87.0 °F
July 86.5 °F
September 86.0 °F
Coldest months:
January 72.1 °F
February 74.0 °F
December 75.4 °F
Rainiest months:
September 7 days
August 7 days
July 7 days
Windiest months:
November 14.7 mph
December 13.9 mph
January 13.8 mph

Key West on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+55°F
+68°F
+73°F
+73°F
+59°F
+54°F
+77°F
+63°F
+79°F
+57°F
+52°F
+82°F
+84°F
+72°F
+59°F
10 Days Forecast
Key West
Local time: 11:19
18.04
75°F
W
20 mph
19.04
77°F
W
24 mph
20.04
75°F
W
22 mph
21.04
77°F
W
16 mph
22.04
77°F
W
15 mph
23.04
77°F
W
16 mph
24.04
77°F
W
17 mph
25.04
77°F
W
19 mph
26.04
79°F
W
16 mph
27.04
79°F
W
13 mph
Units of measurement: °C / °F