Key West Weather

Key West Monthly Weather & Water Temperatures

Lat. N 24o 33'
Long. W 81o 48'

Average Water Temps for Key West

Jan Feb March April May June July Aug Sept Oct Nov Dec
° F 69 70 75 79 83 86 87 87 86 82 76 72
° C 21 21 24 26 28 30 31 31 30 28 24 22

 

Average Air Temps for Key West

Jan Feb March April May June July Aug Sept Oct Nov Dec
° F H
L
75
65
75
66
79
69
82
72
85
76
88
79
89
80
89
79
88
79
84
76
80
71
76
67
° C H
L
24
18
24
19
26
21
28
22
29
24
31
26
32
27
32
26
31
26
29
24
27
22
24
21
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