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Monthly 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
4
+30
+29
4 August, sun
+30
+29
Feels like
+33
762 mmHg
72%
5.6
m/s
E
+30
4 August, Sunday. day, 30°; night, 29°; clear
5
+32
+30
5 August, mon
+32
+30
Feels like
+31
761 mmHg
81%
8.39
m/s
SW
Climate normal
+30
+29
5 August, Monday. day, 32°; night, 30°; light rain
6
August
+32
+29
6 August, tue
+32
+29
Feels like
+35
761 mmHg
78%
5.5
m/s
W
+31
Climate normal
+30
+29
6 August, Tuesday. day, 32°; night, 29°; light rain
7
+33
+30
7 August, wed
+33
+30
Feels like
+35
757 mmHg
75%
4.8
m/s
W
+31
Climate normal
+30
+29
7 August, Wednesday. day, 33°; night, 30°; light rain
8
+33
+30
8 August, thu
+33
+30
Feels like
+37
757 mmHg
75%
4.7
m/s
SW
+31
Climate normal
+30
+29
8 August, Thursday. day, 33°; night, 30°; partly cloudy
9
+32
+29
9 August, fri
+32
+29
Feels like
+35
760 mmHg
76%
4.5
m/s
SW
+31
Climate normal
+29
+29
9 August, Friday. day, 32°; night, 29°; light rain
10
+33
+29
10 August, sat
+33
+29
Feels like
+36
763 mmHg
74%
3.3
m/s
E
+31
Climate normal
+30
+29
10 August, Saturday. day, 33°; night, 29°; light rain
11
+32
+29
11 August, sun
+32
+29
Feels like
+35
762 mmHg
74%
4.7
m/s
E
+31
Climate normal
+29
+29
11 August, Sunday. day, 32°; night, 29°; rain
12
+32
+29
12 August, mon
+32
+29
Feels like
+35
761 mmHg
75%
4.5
m/s
E
+31
Climate normal
+30
+29
12 August, Monday. day, 32°; night, 29°; light rain
13
+33
+29
13 August, tue
+33
+29
Feels like
+34
761 mmHg
71%
4.4
m/s
E
+31
Climate normal
+30
+29
13 August, Tuesday. day, 33°; night, 29°; light rain
14
+32
+29
14 August, wed
+32
+29
Feels like
+35
761 mmHg
72%
3.7
m/s
E
+32
Climate normal
+30
+29
14 August, Wednesday. day, 32°; night, 29°; light rain
15
+32
+29
15 August, thu
+32
+29
Feels like
+34
761 mmHg
72%
4.9
m/s
E
+32
Climate normal
+30
+29
15 August, Thursday. day, 32°; night, 29°; light rain
16
+32
+29
16 August, fri
+32
+29
Feels like
+34
761 mmHg
74%
5.6
m/s
E
Climate normal
+30
+29
16 August, Friday. day, 32°; night, 29°; partly cloudy
17
+32
+29
17 August, sat
+32
+29
Feels like
+34
760 mmHg
73%
5.1
m/s
SE
Climate normal
+30
+29
17 August, Saturday. day, 32°; night, 29°; partly cloudy
18
+29
+30
18 August, sun
+29
+30
Feels like
+31
759 mmHg
76%
5.6
m/s
SE
Climate normal
+30
+29
18 August, Sunday. day, 29°; night, 30°; rain
19
+29
+29
19 August, mon
+29
+29
Feels like
+31
759 mmHg
78%
5.4
m/s
SE
Climate normal
+30
+29
19 August, Monday. day, 29°; night, 29°; rain
20
+30
+30
20 August, tue
+30
+30
Feels like
+32
759 mmHg
75%
4.7
m/s
E
Climate normal
+30
+29
20 August, Tuesday. day, 30°; night, 30°; rain
21
+30
+30
21 August, wed
+30
+30
Feels like
+31
759 mmHg
75%
8.1
m/s
E
Climate normal
+30
+29
21 August, Wednesday. day, 30°; night, 30°; light rain
22
+30
+30
22 August, thu
+30
+30
Feels like
+29
760 mmHg
75%
10.6
m/s
E
Climate normal
+30
+29
22 August, Thursday. day, 30°; night, 30°; mostly clear
23
+30
+30
23 August, fri
+30
+30
Feels like
+31
761 mmHg
76%
7.7
m/s
E
Climate normal
+30
+29
23 August, Friday. day, 30°; night, 30°; light rain
24
+30
+30
24 August, sat
+30
+30
Feels like
+30
762 mmHg
78%
9.4
m/s
E
Climate normal
+30
+29
24 August, Saturday. day, 30°; night, 30°; clear
25
+30
+30
25 August, sun
+30
+30
Feels like
+31
761 mmHg
77%
8.8
m/s
E
Climate normal
+29
+29
25 August, Sunday. day, 30°; night, 30°; clear
26
+30
+30
26 August, mon
+30
+30
Feels like
+31
760 mmHg
76%
5.9
m/s
E
Climate normal
+29
+29
26 August, Monday. day, 30°; night, 30°; rain
27
+30
+30
27 August, tue
+30
+30
Feels like
+31
760 mmHg
75%
7.7
m/s
E
Climate normal
+29
+29
27 August, Tuesday. day, 30°; night, 30°; rain
28
+30
+29
28 August, wed
+30
+29
Feels like
+29
761 mmHg
75%
10.1
m/s
E
Climate normal
+30
+29
28 August, Wednesday. day, 30°; night, 29°; rain
29
+29
+29
29 August, thu
+29
+29
Feels like
+27
761 mmHg
76%
10.9
m/s
E
Climate normal
+29
+29
29 August, Thursday. day, 29°; night, 29°; mostly clear
30
+29
+29
30 August, fri
+29
+29
Feels like
+29
760 mmHg
77%
9
m/s
NE
Climate normal
+29
+28
30 August, Friday. day, 29°; night, 29°; rain
31
+29
+29
31 August, sat
+29
+29
Feels like
+30
759 mmHg
78%
7.6
m/s
NE
Climate normal
+30
+29
31 August, Saturday. day, 29°; night, 29°; rain
1 September
+29
+29
1 September, sun
+29
+29
Feels like
+32
758 mmHg
79%
4.7
m/s
NE
Climate normal
+29
+29
1 September, Sunday. day, 29°; night, 29°; light rain
2
+29
+29
2 September, mon
+29
+29
Feels like
+33
759 mmHg
75%
2.3
m/s
E
Climate normal
+29
+29
2 September, Monday. day, 29°; night, 29°; light rain
3
+29
+29
3 September, tue
+29
+29
Feels like
+33
759 mmHg
74%
2.5
m/s
NW
Climate normal
+29
+29
3 September, Tuesday. day, 29°; night, 29°; light rain
4
+30
+30
4 September, wed
+30
+30
Feels like
+31
759 mmHg
73%
4.7
m/s
NE
Climate normal
+30
+29
4 September, Wednesday. day, 30°; night, 30°; clear
Average data for 10 years
Next, the average data for 10 years
5
+29
+29
5 September, thu
+29
+29
Feels like
+33
761 mmHg
74%
5.4
m/s
E
+30
5 September, Thursday. day, 29°; night, 29°; partly cloudy
6
+29
+28
6 September, fri
+29
+28
Feels like
+32
761 mmHg
73%
4.8
m/s
E
+30
6 September, Friday. day, 29°; night, 28°; rain
7
+29
+29
7 September, sat
+29
+29
Feels like
+32
760 mmHg
73%
5.5
m/s
E
+30
7 September, Saturday. day, 29°; night, 29°; clear
Average for 30 days
10
sunny days
17
days with precipitation
3
cloudy days
10 sunny days; 17 days with precipitation; 3 cloudy days;
75
%
air humidity
6
m/s
Wind
E
28
mm of precipitation
(5% of annual average)
+31
°C
Water temperature
air humidity 75%; 28 millimeters of precipitation (5% of annual average); Wind easterly 6 Meters per second; Water temperature +31°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
SW
SW
E
E
E
E
E
E
E
SE
SE
SE
E
E
E
E
E
E
E
E
E
E
NE
NE
NE
E
NW
NE
6
Average data for 10 years
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
1
September
2
3
4
Daytime temperature
Night-time temperature
