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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
15
+29
+28
15 September, sun
+29
+28
Feels like
+32
761 mmHg
74%
5
m/s
E
+30
15 September, Sunday. day, 29°; night, 28°; rain
16
+32
+28
16 September, mon
+32
+28
Feels like
+35
759 mmHg
76%
2.7
m/s
SE
Climate normal
+29
+28
16 September, Monday. day, 32°; night, 28°; light rain
17
September
+32
+28
17 September, tue
+32
+28
Feels like
+38
759 mmHg
76%
3.1
m/s
E
+32
Climate normal
+29
+28
17 September, Tuesday. day, 32°; night, 28°; partly cloudy
18
+32
+28
18 September, wed
+32
+28
Feels like
+34
759 mmHg
77%
3.5
m/s
E
+32
Climate normal
+29
+28
18 September, Wednesday. day, 32°; night, 28°; thunderstorm with rain
19
+31
+28
19 September, thu
+31
+28
Feels like
+35
757 mmHg
77%
2.8
m/s
NE
+32
Climate normal
+29
+28
19 September, Thursday. day, 31°; night, 28°; heavy rain
20
+31
+27
20 September, fri
+31
+27
Feels like
+32
756 mmHg
76%
3.8
m/s
NE
+32
Climate normal
+29
+28
20 September, Friday. day, 31°; night, 27°; rain
21
+31
+28
21 September, sat
+31
+28
Feels like
+34
756 mmHg
77%
4.4
m/s
E
+32
Climate normal
+29
+28
21 September, Saturday. day, 31°; night, 28°; rain
22
+31
+28
22 September, sun
+31
+28
Feels like
+33
757 mmHg
77%
5.5
m/s
E
+32
Climate normal
+29
+28
22 September, Sunday. day, 31°; night, 28°; light rain
23
+31
+28
23 September, mon
+31
+28
Feels like
+30
758 mmHg
77%
10.1
m/s
E
+32
Climate normal
+29
+28
23 September, Monday. day, 31°; night, 28°; rain
24
+30
+28
24 September, tue
+30
+28
Feels like
+27
757 mmHg
77%
11.3
m/s
E
+31
Climate normal
+29
+28
24 September, Tuesday. day, 30°; night, 28°; light rain
25
+31
+28
25 September, wed
+31
+28
Feels like
+27
756 mmHg
79%
11.6
m/s
E
+31
Climate normal
+29
+28
25 September, Wednesday. day, 31°; night, 28°; partly cloudy
26
+30
+28
26 September, thu
+30
+28
Feels like
+16
754 mmHg
81%
28.1
m/s
SE
+31
Climate normal
+29
+28
26 September, Thursday. day, 30°; night, 28°; rain
27
+31
+28
27 September, fri
+31
+28
Feels like
+31
756 mmHg
78%
8.9
m/s
SW
Climate normal
+29
+28
27 September, Friday. day, 31°; night, 28°; partly cloudy
28
+32
+28
28 September, sat
+32
+28
Feels like
+32
756 mmHg
75%
6.4
m/s
W
Climate normal
+29
+28
28 September, Saturday. day, 32°; night, 28°; partly cloudy
29
+29
+28
29 September, sun
+29
+28
Feels like
+25
760 mmHg
80%
12.5
m/s
SE
Climate normal
+29
+28
29 September, Sunday. day, 29°; night, 28°; rain
30
+29
+28
30 September, mon
+29
+28
Feels like
+24
760 mmHg
81%
14.3
m/s
SE
Climate normal
+29
+28
30 September, Monday. day, 29°; night, 28°; rain
1 October
+29
+29
1 October, tue
+29
+29
Feels like
+25
758 mmHg
77%
14.1
m/s
SW
Climate normal
+28
+28
1 October, Tuesday. day, 29°; night, 29°; rain
2
+30
+29
2 October, wed
+30
+29
Feels like
+29
757 mmHg
77%
9.2
m/s
NW
Climate normal
+28
+28
2 October, Wednesday. day, 30°; night, 29°; rain
3
+30
+29
3 October, thu
+30
+29
Feels like
+28
758 mmHg
75%
9.8
m/s
NE
Climate normal
+28
+28
3 October, Thursday. day, 30°; night, 29°; light rain
4
+29
+29
4 October, fri
+29
+29
Feels like
+29
757 mmHg
77%
8.2
m/s
NE
Climate normal
+28
+27
4 October, Friday. day, 29°; night, 29°; light rain
5
+30
+29
5 October, sat
+30
+29
Feels like
+28
757 mmHg
75%
9.4
m/s
NE
Climate normal
+28
+27
5 October, Saturday. day, 30°; night, 29°; light rain
6
+29
+29
6 October, sun
+29
+29
Feels like
+28
759 mmHg
75%
10
m/s
NE
Climate normal
+28
+28
6 October, Sunday. day, 29°; night, 29°; light rain
7
+29
+28
7 October, mon
+29
+28
Feels like
+26
758 mmHg
75%
12.4
m/s
E
Climate normal
+28
+28
7 October, Monday. day, 29°; night, 28°; light rain
8
+29
+28
8 October, tue
+29
+28
Feels like
+25
757 mmHg
74%
12
m/s
E
Climate normal
+28
+28
8 October, Tuesday. day, 29°; night, 28°; rain
9
+27
+27
9 October, wed
+27
+27
Feels like
+23
758 mmHg
73%
11.8
m/s
E
Climate normal
+28
+28
9 October, Wednesday. day, 27°; night, 27°; mostly clear
10
+27
+26
10 October, thu
+27
+26
Feels like
+24
760 mmHg
72%
11.2
m/s
E
Climate normal
+28
+28
10 October, Thursday. day, 27°; night, 26°; clear
11
+27
+27
11 October, fri
+27
+27
Feels like
+22
760 mmHg
69%
10.4
m/s
E
Climate normal
+28
+28
11 October, Friday. day, 27°; night, 27°; clear
12
+27
+27
12 October, sat
+27
+27
Feels like
+26
759 mmHg
70%
7.6
m/s
E
Climate normal
+28
+27
12 October, Saturday. day, 27°; night, 27°; clear
13
+26
+25
13 October, sun
+26
+25
Feels like
+24
760 mmHg
70%
8.3
m/s
E
Climate normal
+28
+27
13 October, Sunday. day, 26°; night, 25°; clear
14
+26
+25
14 October, mon
+26
+25
Feels like
+21
760 mmHg
66%
10.1
m/s
E
Climate normal
+28
+27
14 October, Monday. day, 26°; night, 25°; clear
15
+27
+26
15 October, tue
+27
+26
Feels like
+20
758 mmHg
75%
14.3
m/s
E
Climate normal
+27
+27
15 October, Tuesday. day, 27°; night, 26°; clear
16
+27
+27
16 October, wed
+27
+27
Feels like
+22
758 mmHg
81%
14.6
m/s
NW
Climate normal
+27
+27
16 October, Wednesday. day, 27°; night, 27°; rain
Average data for 10 years
Next, the average data for 10 years
17
+27
+26
17 October, thu
+27
+26
Feels like
+27
760 mmHg
72%
7.1
m/s
E
+28
17 October, Thursday. day, 27°; night, 26°; rain
18
+27
+26
18 October, fri
+27
+26
Feels like
+27
760 mmHg
73%
7.5
m/s
NE
+28
18 October, Friday. day, 27°; night, 26°; rain
19
+27
+26
19 October, sat
+27
+26
Feels like
+27
761 mmHg
73%
7.6
m/s
NE
+28
19 October, Saturday. day, 27°; night, 26°; clear
Average for 30 days
10
sunny days
16
days with precipitation
4
cloudy days
10 sunny days; 16 days with precipitation; 4 cloudy days;
76
%
air humidity
10
m/s
Wind
E
61
mm of precipitation
(10% of annual average)
+32
°C
Water temperature
air humidity 76%; 61 millimeters of precipitation (10% of annual average); Wind easterly 10 Meters per second; Water temperature +32°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
NE
NE
E
E
E
E
E
SE
SW
W
SE
SE
SW
NW
NE
NE
NE
NE
E
E
E
E
E
E
E
E
E
NW
17
Average data for 10 years
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Daytime temperature
Night-time temperature
