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May weather forecast in Key West
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
27
+25
+24
27 April, sun
+25
+24
Feels like
+25
762 mmHg
78%
7.5
m/s
SE
+26
27 April, Sunday. day, 25°; night, 24°; clear
28
+25
+24
28 April, mon
+25
+24
Feels like
+25
762 mmHg
78%
7.4
m/s
SE
+26
28 April, Monday. day, 25°; night, 24°; rain
29
+25
+24
29 April, tue
+25
+24
Feels like
+25
762 mmHg
78%
7.5
m/s
SE
+26
29 April, Tuesday. day, 25°; night, 24°; rain
30
+25
+24
30 April, wed
+25
+24
Feels like
+24
762 mmHg
79%
8.2
m/s
SE
+26
30 April, Wednesday. day, 25°; night, 24°; rain
1
+25
+24
1 May, thu
+25
+24
Feels like
+24
762 mmHg
77%
7.9
m/s
SE
+26
1 May, Thursday. day, 25°; night, 24°; clear
2
+25
+24
2 May, fri
+25
+24
Feels like
+25
762 mmHg
77%
7.4
m/s
SE
+26
2 May, Friday. day, 25°; night, 24°; clear
3
+25
+24
3 May, sat
+25
+24
Feels like
+25
762 mmHg
79%
7.1
m/s
SE
+26
3 May, Saturday. day, 25°; night, 24°; partly cloudy
4
+25
+24
4 May, sun
+25
+24
Feels like
+25
762 mmHg
79%
7.3
m/s
SE
+26
4 May, Sunday. day, 25°; night, 24°; clear
5
+25
+24
5 May, mon
+25
+24
Feels like
+25
762 mmHg
77%
7.1
m/s
SE
+27
5 May, Monday. day, 25°; night, 24°; clear
6
+26
+24
6 May, tue
+26
+24
Feels like
+25
762 mmHg
74%
6.6
m/s
SE
+27
6 May, Tuesday. day, 26°; night, 24°; clear
7
+25
+24
7 May, wed
+25
+24
Feels like
+25
762 mmHg
75%
7
m/s
SE
+27
7 May, Wednesday. day, 25°; night, 24°; clear
8
+26
+24
8 May, thu
+26
+24
Feels like
+25
762 mmHg
74%
6.9
m/s
SE
+27
8 May, Thursday. day, 26°; night, 24°; clear
9
+26
+25
9 May, fri
+26
+25
Feels like
+26
762 mmHg
74%
6.7
m/s
SE
+27
9 May, Friday. day, 26°; night, 25°; clear
10
+26
+25
10 May, sat
+26
+25
Feels like
+26
762 mmHg
76%
7
m/s
SE
+27
10 May, Saturday. day, 26°; night, 25°; clear
11
+26
+25
11 May, sun
+26
+25
Feels like
+26
762 mmHg
76%
6.9
m/s
SE
+27
11 May, Sunday. day, 26°; night, 25°; clear
12
+26
+25
12 May, mon
+26
+25
Feels like
+26
762 mmHg
76%
7.1
m/s
SE
+27
12 May, Monday. day, 26°; night, 25°; clear
13
+26
+25
13 May, tue
+26
+25
Feels like
+26
762 mmHg
76%
6.9
m/s
SE
+27
13 May, Tuesday. day, 26°; night, 25°; clear
14
+26
+25
14 May, wed
+26
+25
Feels like
+26
762 mmHg
77%
7
m/s
SE
+27
14 May, Wednesday. day, 26°; night, 25°; clear
15
+26
+25
15 May, thu
+26
+25
Feels like
+26
762 mmHg
78%
6.5
m/s
SE
+27
15 May, Thursday. day, 26°; night, 25°; clear
16
+26
+25
16 May, fri
+26
+25
Feels like
+26
762 mmHg
77%
7
m/s
SE
+27
16 May, Friday. day, 26°; night, 25°; rain
17
+26
+25
17 May, sat
+26
+25
Feels like
+26
761 mmHg
76%
6.9
m/s
SE
+27
17 May, Saturday. day, 26°; night, 25°; clear
18
+26
+25
18 May, sun
+26
+25
Feels like
+27
762 mmHg
76%
6.6
m/s
SE
+27
18 May, Sunday. day, 26°; night, 25°; clear
19
+26
+25
19 May, mon
+26
+25
Feels like
+27
762 mmHg
77%
6.7
m/s
SE
+27
19 May, Monday. day, 26°; night, 25°; rain
20
+26
+25
20 May, tue
+26
+25
Feels like
+27
762 mmHg
78%
6.9
m/s
SE
+28
20 May, Tuesday. day, 26°; night, 25°; rain
21
+26
+25
21 May, wed
+26
+25
Feels like
+27
761 mmHg
78%
7
m/s
SE
+28
21 May, Wednesday. day, 26°; night, 25°; partly cloudy
22
+27
+25
22 May, thu
+27
+25
Feels like
+27
762 mmHg
78%
6.7
m/s
SE
+28
22 May, Thursday. day, 27°; night, 25°; rain
23
+27
+26
23 May, fri
+27
+26
Feels like
+27
762 mmHg
78%
7.1
m/s
SE
+28
23 May, Friday. day, 27°; night, 26°; clear
24
+27
+26
24 May, sat
+27
+26
Feels like
+27
762 mmHg
77%
6.8
m/s
SE
+28
24 May, Saturday. day, 27°; night, 26°; partly cloudy
25
+27
+25
25 May, sun
+27
+25
Feels like
+27
761 mmHg
78%
6.8
m/s
SE
+28
25 May, Sunday. day, 27°; night, 25°; rain
26
+27
+25
26 May, mon
+27
+25
Feels like
+27
762 mmHg
78%
6.9
m/s
SE
+28
26 May, Monday. day, 27°; night, 25°; rain
27
+27
+26
27 May, tue
+27
+26
Feels like
+28
762 mmHg
77%
6.5
m/s
SE
+28
27 May, Tuesday. day, 27°; night, 26°; clear
28
+27
+26
28 May, wed
+27
+26
Feels like
+28
762 mmHg
78%
6.2
m/s
SE
+28
28 May, Wednesday. day, 27°; night, 26°; clear
29
+27
+26
29 May, thu
+27
+26
Feels like
+28
761 mmHg
79%
6.1
m/s
SE
+28
29 May, Thursday. day, 27°; night, 26°; partly cloudy
30
+27
+26
30 May, fri
+27
+26
Feels like
+28
761 mmHg
78%
6.2
m/s
SE
+28
30 May, Friday. day, 27°; night, 26°; rain
31
+27
+26
31 May, sat
+27
+26
Feels like
+28
761 mmHg
79%
6.2
m/s
SE
+28
31 May, Saturday. day, 27°; night, 26°; rain
Average data for 10 years
Key West May
19
sunny days
8
days with precipitation
3
cloudy days
19 sunny days; 8 days with precipitation; 3 cloudy days;
77
%
air humidity
5.1
m/s
Wind
SE
66
mm of precipitation
(8% of annual average)
+27
°C
Water temperature
air humidity 77%; 66 millimeters of precipitation (8% of annual average); Wind south-easterly 5.1 Meters per second; Water temperature +27°
Weather graphs for May
Temperature
Water temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Daytime temperature
Night-time temperature
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