10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
Monthly weather forecast in St. Louis
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
8
+25
+21
8 September, sun
+25
+21
Feels like
+26
750 mmHg
64%
4
m/s
SE
8 September, Sunday. day, 25°; night, 21°; clear
9
+25
+20
9 September, mon
+25
+20
Feels like
+26
751 mmHg
67%
4.5
m/s
E
9 September, Monday. day, 25°; night, 20°; clear
10
+24
+19
10 September, tue
+24
+19
Feels like
+24
752 mmHg
57%
3.9
m/s
N
10 September, Tuesday. day, 24°; night, 19°; rain
11
+24
+18
11 September, wed
+24
+18
Feels like
+23
752 mmHg
54%
4.3
m/s
N
11 September, Wednesday. day, 24°; night, 18°; partly cloudy
12
+25
+18
12 September, thu
+25
+18
Feels like
+25
751 mmHg
52%
4
m/s
SE
12 September, Thursday. day, 25°; night, 18°; clear
13
September
+24
+20
13 September, fri
+24
+20
Feels like
+22
747 mmHg
83%
4.4
m/s
E
Climate normal
+25
+18
13 September, Friday. day, 24°; night, 20°; rain
14
+28
+21
14 September, sat
+28
+21
Feels like
+26
749 mmHg
78%
3.3
m/s
E
Climate normal
+24
+19
14 September, Saturday. day, 28°; night, 21°; light rain
15
+28
+20
15 September, sun
+28
+20
Feels like
+27
751 mmHg
77%
3.5
m/s
E
Climate normal
+23
+19
15 September, Sunday. day, 28°; night, 20°; rain
16
+28
+19
16 September, mon
+28
+19
Feels like
+26
751 mmHg
73%
3.4
m/s
E
Climate normal
+23
+18
16 September, Monday. day, 28°; night, 19°; partly cloudy
17
+30
+18
17 September, tue
+30
+18
Feels like
+27
750 mmHg
63%
2.8
m/s
SE
Climate normal
+25
+19
17 September, Tuesday. day, 30°; night, 18°; mostly clear
18
+29
+17
18 September, wed
+29
+17
Feels like
+25
749 mmHg
58%
2.7
m/s
S
Climate normal
+24
+21
18 September, Wednesday. day, 29°; night, 17°; mostly clear
19
+30
+18
19 September, thu
+30
+18
Feels like
+25
749 mmHg
58%
2.6
m/s
S
Climate normal
+25
+20
19 September, Thursday. day, 30°; night, 18°; mostly clear
20
+30
+19
20 September, fri
+30
+19
Feels like
+26
748 mmHg
59%
3.6
m/s
E
Climate normal
+25
+20
20 September, Friday. day, 30°; night, 19°; mostly clear
21
+29
+17
21 September, sat
+29
+17
Feels like
+25
747 mmHg
65%
3.3
m/s
SE
Climate normal
+24
+19
21 September, Saturday. day, 29°; night, 17°; mostly clear
22
+28
+17
22 September, sun
+28
+17
Feels like
+23
748 mmHg
55%
3.3
m/s
NW
Climate normal
+25
+19
22 September, Sunday. day, 28°; night, 17°; mostly clear
23
+27
+18
23 September, mon
+27
+18
Feels like
+22
750 mmHg
59%
3.9
m/s
N
Climate normal
+25
+19
23 September, Monday. day, 27°; night, 18°; partly cloudy
24
+28
+17
24 September, tue
+28
+17
Feels like
+21
749 mmHg
53%
3.7
m/s
NW
Climate normal
+25
+19
24 September, Tuesday. day, 28°; night, 17°; partly cloudy
25
+28
+17
25 September, wed
+28
+17
Feels like
+22
743 mmHg
57%
2.9
m/s
NE
Climate normal
+24
+19
25 September, Wednesday. day, 28°; night, 17°; mostly clear
26
+27
+17
26 September, thu
+27
+17
Feels like
+21
742 mmHg
66%
3.3
m/s
NE
Climate normal
+23
+18
26 September, Thursday. day, 27°; night, 17°; clear
27
+26
+16
27 September, fri
+26
+16
Feels like
+20
742 mmHg
68%
3
m/s
NE
Climate normal
+23
+18
27 September, Friday. day, 26°; night, 16°; clear
28
+26
+16
28 September, sat
+26
+16
Feels like
+20
742 mmHg
66%
2.9
m/s
E
Climate normal
+23
+19
28 September, Saturday. day, 26°; night, 16°; clear
29
+25
+16
29 September, sun
+25
+16
Feels like
+18
743 mmHg
65%
2.7
m/s
E
Climate normal
+22
+17
29 September, Sunday. day, 25°; night, 16°; mostly clear
30
+26
+19
30 September, mon
+26
+19
Feels like
+20
741 mmHg
65%
2.7
m/s
SE
Climate normal
+21
+16
30 September, Monday. day, 26°; night, 19°; partly cloudy
1 October
+18
+12
1 October, tue
+18
+12
Feels like
+11
740 mmHg
64%
6.7
m/s
NW
Climate normal
+20
+16
1 October, Tuesday. day, 18°; night, 12°; rain
2
+19
+10
2 October, wed
+19
+10
Feels like
+12
740 mmHg
68%
2.4
m/s
NW
Climate normal
+19
+15
2 October, Wednesday. day, 19°; night, 10°; clear
3
+24
+11
3 October, thu
+24
+11
Feels like
+14
743 mmHg
70%
1.4
m/s
NE
Climate normal
+20
+14
3 October, Thursday. day, 24°; night, 11°; clear
4
+24
+14
4 October, fri
+24
+14
Feels like
+16
744 mmHg
65%
2.2
m/s
NE
Climate normal
+23
+16
4 October, Friday. day, 24°; night, 14°; clear
5
+25
+17
5 October, sat
+25
+17
Feels like
+18
742 mmHg
67%
3.9
m/s
SE
Climate normal
+21
+16
5 October, Saturday. day, 25°; night, 17°; partly cloudy
6
+26
+17
6 October, sun
+26
+17
Feels like
+20
743 mmHg
66%
2.9
m/s
NW
Climate normal
+22
+16
6 October, Sunday. day, 26°; night, 17°; clear
7
+22
+11
7 October, mon
+22
+11
Feels like
+15
746 mmHg
57%
3
m/s
N
Climate normal
+21
+17
7 October, Monday. day, 22°; night, 11°; clear
8
+25
+16
8 October, tue
+25
+16
Feels like
+17
743 mmHg
61%
1.9
m/s
NW
Climate normal
+20
+16
8 October, Tuesday. day, 25°; night, 16°; clear
9
+26
+19
9 October, wed
+26
+19
Feels like
+18
739 mmHg
53%
5.4
m/s
S
Climate normal
+21
+15
9 October, Wednesday. day, 26°; night, 19°; clear
10
+26
+21
10 October, thu
+26
+21
Feels like
+17
736 mmHg
44%
6.9
m/s
S
Climate normal
+19
+14
10 October, Thursday. day, 26°; night, 21°; clear
11
+14
+8
11 October, fri
+14
+8
Feels like
+6
738 mmHg
57%
7.1
m/s
W
Climate normal
+20
+15
11 October, Friday. day, 14°; night, 8°; partly cloudy
12
+9
+7
12 October, sat
+9
+7
Feels like
+4
738 mmHg
78%
3.3
m/s
SW
Climate normal
+20
+16
12 October, Saturday. day, 9°; night, 7°; light rain
Average for 30 days
19
sunny days
5
days with precipitation
6
cloudy days
19 sunny days; 5 days with precipitation; 6 cloudy days;
64
%
air humidity
3.5
m/s
Wind
E
10
mm of precipitation
(2% of annual average)
air humidity 64%; 10 millimeters of precipitation (2% of annual average); Wind easterly 3.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
E
E
E
E
SE
S
S
E
SE
NW
N
NW
NE
NE
NE
E
E
SE
NW
NW
NE
NE
SE
NW
N
NW
S
S
W
SW
13
Average data for 10 years
14
15
16
17
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
Daytime temperature
Night-time temperature
