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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
22
September
+27
+19
22 September, sun
+27
+19
Feels like
+26
747 mmHg
84%
3
m/s
NW
Climate normal
+25
+19
22 September, Sunday. day, 27°; night, 19°; thunderstorm with rain
23
+21
+19
23 September, mon
+21
+19
Feels like
+21
747 mmHg
91%
3.1
m/s
E
Climate normal
+25
+19
23 September, Monday. day, 21°; night, 19°; thunderstorm with rain
24
+22
+16
24 September, tue
+22
+16
Feels like
+21
745 mmHg
79%
3.8
m/s
W
Climate normal
+25
+19
24 September, Tuesday. day, 22°; night, 16°; overcast
25
+23
+17
25 September, wed
+23
+17
Feels like
+20
748 mmHg
71%
2.4
m/s
N
Climate normal
+24
+19
25 September, Wednesday. day, 23°; night, 17°; light rain
26
+24
+21
26 September, thu
+24
+21
Feels like
+21
748 mmHg
75%
4.5
m/s
NE
Climate normal
+23
+18
26 September, Thursday. day, 24°; night, 21°; rain
27
+25
+19
27 September, fri
+25
+19
Feels like
+22
744 mmHg
73%
5
m/s
NE
Climate normal
+23
+18
27 September, Friday. day, 25°; night, 19°; heavy rain
28
+22
+18
28 September, sat
+22
+18
Feels like
+21
744 mmHg
80%
3.9
m/s
NE
Climate normal
+23
+19
28 September, Saturday. day, 22°; night, 18°; rain
29
+23
+18
29 September, sun
+23
+18
Feels like
+22
745 mmHg
83%
3
m/s
S
Climate normal
+22
+17
29 September, Sunday. day, 23°; night, 18°; rain
30
+23
+18
30 September, mon
+23
+18
Feels like
+22
746 mmHg
82%
2.7
m/s
NW
Climate normal
+21
+16
30 September, Monday. day, 23°; night, 18°; light rain
1 October
+23
+15
1 October, tue
+23
+15
Feels like
+19
747 mmHg
78%
4.1
m/s
NW
Climate normal
+20
+16
1 October, Tuesday. day, 23°; night, 15°; mostly clear
2
+22
+16
2 October, wed
+22
+16
Feels like
+17
749 mmHg
67%
3.7
m/s
NW
Climate normal
+19
+15
2 October, Wednesday. day, 22°; night, 16°; partly cloudy
3
+18
+14
3 October, thu
+18
+14
Feels like
+14
749 mmHg
72%
3.6
m/s
NW
Climate normal
+20
+14
3 October, Thursday. day, 18°; night, 14°; light rain
4
+23
+17
4 October, fri
+23
+17
Feels like
+18
748 mmHg
63%
4
m/s
W
Climate normal
+23
+16
4 October, Friday. day, 23°; night, 17°; partly cloudy
5
+27
+16
5 October, sat
+27
+16
Feels like
+20
741 mmHg
63%
2.6
m/s
E
Climate normal
+21
+16
5 October, Saturday. day, 27°; night, 16°; clear
6
+26
+15
6 October, sun
+26
+15
Feels like
+19
739 mmHg
66%
2.6
m/s
E
Climate normal
+22
+16
6 October, Sunday. day, 26°; night, 15°; clear
7
+25
+17
7 October, mon
+25
+17
Feels like
+19
740 mmHg
70%
2.2
m/s
E
Climate normal
+21
+17
7 October, Monday. day, 25°; night, 17°; clear
8
+26
+16
8 October, tue
+26
+16
Feels like
+20
740 mmHg
67%
3.7
m/s
S
Climate normal
+20
+16
8 October, Tuesday. day, 26°; night, 16°; mostly clear
9
+18
+13
9 October, wed
+18
+13
Feels like
+10
739 mmHg
52%
6.3
m/s
W
Climate normal
+21
+15
9 October, Wednesday. day, 18°; night, 13°; clear
10
+20
+13
10 October, thu
+20
+13
Feels like
+12
738 mmHg
58%
5.2
m/s
W
Climate normal
+19
+14
10 October, Thursday. day, 20°; night, 13°; clear
11
+19
+9
11 October, fri
+19
+9
Feels like
+11
739 mmHg
59%
4.8
m/s
W
Climate normal
+20
+15
11 October, Friday. day, 19°; night, 9°; partly cloudy
12
+12
+9
12 October, sat
+12
+9
Feels like
+4
740 mmHg
72%
6.5
m/s
NW
Climate normal
+20
+16
12 October, Saturday. day, 12°; night, 9°; partly cloudy
13
+11
+9
13 October, sun
+11
+9
Feels like
+7
741 mmHg
91%
3.7
m/s
W
Climate normal
+19
+14
13 October, Sunday. day, 11°; night, 9°; light rain
14
+17
+9
14 October, mon
+17
+9
Feels like
+10
742 mmHg
73%
3.9
m/s
W
Climate normal
+18
+15
14 October, Monday. day, 17°; night, 9°; clear
15
+13
+6
15 October, tue
+13
+6
Feels like
+6
743 mmHg
69%
5.3
m/s
NW
Climate normal
+19
+13
15 October, Tuesday. day, 13°; night, 6°; light rain
16
+9
+5
16 October, wed
+9
+5
Feels like
0
745 mmHg
47%
6.7
m/s
NW
Climate normal
+18
+13
16 October, Wednesday. day, 9°; night, 5°; clear
17
+15
+8
17 October, thu
+15
+8
Feels like
+5
747 mmHg
68%
2.6
m/s
W
Climate normal
+18
+12
17 October, Thursday. day, 15°; night, 8°; clear
18
+19
+17
18 October, fri
+19
+17
Feels like
+10
746 mmHg
47%
3.8
m/s
SW
Climate normal
+17
+12
18 October, Friday. day, 19°; night, 17°; clear
19
+23
+12
19 October, sat
+23
+12
Feels like
+17
744 mmHg
53%
4.8
m/s
SW
Climate normal
+18
+12
19 October, Saturday. day, 23°; night, 12°; light rain
20
+8
+2
20 October, sun
+8
+2
Feels like
−2
751 mmHg
38%
7.3
m/s
NW
Climate normal
+18
+14
20 October, Sunday. day, 8°; night, 2°; clear
21
+13
+9
21 October, mon
+13
+9
Feels like
+2
744 mmHg
40%
6.5
m/s
SW
Climate normal
+18
+13
21 October, Monday. day, 13°; night, 9°; clear
Average data for 10 years
Next, the average data for 10 years
22
+18
+14
22 October, tue
+18
+14
Feels like
+15
750 mmHg
58%
5.4
m/s
S
22 October, Tuesday. day, 18°; night, 14°; overcast
23
+17
+14
23 October, wed
+17
+14
Feels like
+15
750 mmHg
62%
7
m/s
SW
23 October, Wednesday. day, 17°; night, 14°; clear
24
+18
+13
24 October, thu
+18
+13
Feels like
+16
751 mmHg
61%
5.5
m/s
S
24 October, Thursday. day, 18°; night, 13°; clear
25
+19
+14
25 October, fri
+19
+14
Feels like
+16
749 mmHg
58%
6
m/s
S
25 October, Friday. day, 19°; night, 14°; partly cloudy
26
+15
+12
26 October, sat
+15
+12
Feels like
+11
750 mmHg
56%
6.1
m/s
W
26 October, Saturday. day, 15°; night, 12°; rain
Average for 30 days
15
sunny days
10
days with precipitation
5
cloudy days
15 sunny days; 10 days with precipitation; 5 cloudy days;
68
%
air humidity
4.2
m/s
Wind
NW
106
mm of precipitation
(13% of annual average)
air humidity 68%; 106 millimeters of precipitation (13% of annual average); Wind north-westerly 4.2 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
E
W
N
NE
NE
NE
S
NW
NW
NW
NW
W
E
E
E
S
W
W
W
NW
W
W
NW
NW
W
SW
SW
NW
SW
22
Average data for 10 years
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
17
18
19
20
21
Daytime temperature
Night-time temperature
