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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
4
August
+34
+24
4 August, sun
+34
+24
Feels like
+37
749 mmHg
62%
2.5
m/s
SW
Climate normal
+30
+25
4 August, Sunday. day, 34°; night, 24°; mostly clear
5
+34
+24
5 August, mon
+34
+24
Feels like
+37
749 mmHg
59%
2.6
m/s
SW
Climate normal
+29
+24
5 August, Monday. day, 34°; night, 24°; clear
6
+34
+21
6 August, tue
+34
+21
Feels like
+33
747 mmHg
59%
4.9
m/s
SW
Climate normal
+29
+23
6 August, Tuesday. day, 34°; night, 21°; clear
7
+27
+20
7 August, wed
+27
+20
Feels like
+25
747 mmHg
68%
3.9
m/s
N
Climate normal
+29
+24
7 August, Wednesday. day, 27°; night, 20°; partly cloudy
8
+29
+19
8 August, thu
+29
+19
Feels like
+29
747 mmHg
61%
3.8
m/s
N
Climate normal
+30
+24
8 August, Thursday. day, 29°; night, 19°; mostly clear
9
+29
+20
9 August, fri
+29
+20
Feels like
+25
750 mmHg
58%
4.3
m/s
N
Climate normal
+29
+24
9 August, Friday. day, 29°; night, 20°; mostly clear
10
+28
+19
10 August, sat
+28
+19
Feels like
+26
752 mmHg
59%
3.9
m/s
N
Climate normal
+29
+24
10 August, Saturday. day, 28°; night, 19°; mostly clear
11
+29
+20
11 August, sun
+29
+20
Feels like
+26
751 mmHg
58%
3.7
m/s
N
Climate normal
+28
+22
11 August, Sunday. day, 29°; night, 20°; partly cloudy
12
+28
+20
12 August, mon
+28
+20
Feels like
+24
750 mmHg
56%
4.5
m/s
N
Climate normal
+28
+22
12 August, Monday. day, 28°; night, 20°; rain
13
+30
+21
13 August, tue
+30
+21
Feels like
+27
750 mmHg
58%
3.6
m/s
E
Climate normal
+27
+22
13 August, Tuesday. day, 30°; night, 21°; partly cloudy
14
+29
+20
14 August, wed
+29
+20
Feels like
+26
749 mmHg
57%
3.8
m/s
SW
Climate normal
+27
+22
14 August, Wednesday. day, 29°; night, 20°; partly cloudy
15
+30
+21
15 August, thu
+30
+21
Feels like
+25
747 mmHg
56%
4.2
m/s
S
Climate normal
+28
+22
15 August, Thursday. day, 30°; night, 21°; partly cloudy
16
+32
+23
16 August, fri
+32
+23
Feels like
+28
746 mmHg
62%
3.7
m/s
W
Climate normal
+28
+22
16 August, Friday. day, 32°; night, 23°; rain
17
+32
+23
17 August, sat
+32
+23
Feels like
+30
737 mmHg
74%
3.9
m/s
S
Climate normal
+28
+22
17 August, Saturday. day, 32°; night, 23°; rain
18
+28
+22
18 August, sun
+28
+22
Feels like
+28
735 mmHg
85%
2.8
m/s
E
Climate normal
+29
+23
18 August, Sunday. day, 28°; night, 22°; light rain
19
+33
+28
19 August, mon
+33
+28
Feels like
+31
735 mmHg
63%
2.8
m/s
S
Climate normal
+29
+23
19 August, Monday. day, 33°; night, 28°; partly cloudy
20
+33
+24
20 August, tue
+33
+24
Feels like
+31
737 mmHg
66%
3.6
m/s
SW
Climate normal
+29
+23
20 August, Tuesday. day, 33°; night, 24°; partly cloudy
21
+30
+26
21 August, wed
+30
+26
Feels like
+30
739 mmHg
79%
3.3
m/s
SW
Climate normal
+28
+23
21 August, Wednesday. day, 30°; night, 26°; light rain
22
+33
+26
22 August, thu
+33
+26
Feels like
+32
740 mmHg
67%
3.3
m/s
S
Climate normal
+29
+22
22 August, Thursday. day, 33°; night, 26°; light rain
23
+33
+26
23 August, fri
+33
+26
Feels like
+32
740 mmHg
64%
2.2
m/s
S
Climate normal
+29
+22
23 August, Friday. day, 33°; night, 26°; clear
24
+37
+26
24 August, sat
+37
+26
Feels like
+33
741 mmHg
61%
2
m/s
SW
Climate normal
+29
+23
24 August, Saturday. day, 37°; night, 26°; mostly clear
25
+32
+27
25 August, sun
+32
+27
Feels like
+32
741 mmHg
73%
1.5
m/s
SE
Climate normal
+29
+22
25 August, Sunday. day, 32°; night, 27°; light rain
26
+30
+23
26 August, mon
+30
+23
Feels like
+30
741 mmHg
74%
2
m/s
S
Climate normal
+29
+23
26 August, Monday. day, 30°; night, 23°; light rain
27
+34
+24
27 August, tue
+34
+24
Feels like
+32
740 mmHg
73%
1.5
m/s
E
Climate normal
+29
+22
27 August, Tuesday. day, 34°; night, 24°; clear
28
+34
+23
28 August, wed
+34
+23
Feels like
+29
740 mmHg
66%
4.2
m/s
NW
Climate normal
+29
+23
28 August, Wednesday. day, 34°; night, 23°; clear
29
+29
+19
29 August, thu
+29
+19
Feels like
+25
742 mmHg
70%
4.1
m/s
N
Climate normal
+29
+22
29 August, Thursday. day, 29°; night, 19°; clear
30
+29
+18
30 August, fri
+29
+18
Feels like
+26
742 mmHg
71%
3.3
m/s
NE
Climate normal
+29
+23
30 August, Friday. day, 29°; night, 18°; clear
31
+27
+17
31 August, sat
+27
+17
Feels like
+22
744 mmHg
71%
3.6
m/s
NE
Climate normal
+28
+23
31 August, Saturday. day, 27°; night, 17°; clear
1 September
+25
+17
1 September, sun
+25
+17
Feels like
+22
745 mmHg
73%
3.2
m/s
E
Climate normal
+28
+22
1 September, Sunday. day, 25°; night, 17°; mostly clear
2
+28
+19
2 September, mon
+28
+19
Feels like
+24
745 mmHg
70%
2.1
m/s
E
Climate normal
+28
+22
2 September, Monday. day, 28°; night, 19°; clear
Average data for 10 years
Next, the average data for 10 years
3
+27
+22
3 September, tue
+27
+22
Feels like
+28
750 mmHg
56%
4.3
m/s
NW
3 September, Tuesday. day, 27°; night, 22°; partly cloudy
4
+26
+21
4 September, wed
+26
+21
Feels like
+27
750 mmHg
56%
5
m/s
NE
4 September, Wednesday. day, 26°; night, 21°; partly cloudy
5
+26
+20
5 September, thu
+26
+20
Feels like
+25
751 mmHg
55%
4.3
m/s
SE
5 September, Thursday. day, 26°; night, 20°; clear
6
+26
+20
6 September, fri
+26
+20
Feels like
+27
752 mmHg
54%
4.3
m/s
SW
6 September, Friday. day, 26°; night, 20°; clear
7
+27
+21
7 September, sat
+27
+21
Feels like
+28
751 mmHg
56%
4.1
m/s
S
7 September, Saturday. day, 27°; night, 21°; clear
Average for 30 days
16
sunny days
7
days with precipitation
7
cloudy days
16 sunny days; 7 days with precipitation; 7 cloudy days;
66
%
air humidity
3.3
m/s
Wind
SW
11
mm of precipitation
(2% of annual average)
air humidity 66%; 11 millimeters of precipitation (2% of annual average); Wind south-westerly 3.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
N
N
N
N
N
N
E
SW
S
W
S
E
S
SW
SW
S
S
SW
SE
S
E
NW
N
NE
NE
E
E
4
Average data for 10 years
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
1
September
2
Daytime temperature
Night-time temperature
