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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
+30
+25
4 August, sun
+30
+25
Feels like
+32
749 mmHg
60%
3.7
m/s
S
4 August, Sunday. day, 30°; night, 25°; clear
5
+29
+24
5 August, mon
+29
+24
Feels like
+33
749 mmHg
66%
4.3
m/s
N
5 August, Monday. day, 29°; night, 24°; rain
6
+29
+23
6 August, tue
+29
+23
Feels like
+31
749 mmHg
60%
3.5
m/s
E
6 August, Tuesday. day, 29°; night, 23°; partly cloudy
7
August
+26
+21
7 August, wed
+26
+21
Feels like
+25
747 mmHg
70%
4
m/s
N
Climate normal
+29
+24
7 August, Wednesday. day, 26°; night, 21°; overcast
8
+29
+20
8 August, thu
+29
+20
Feels like
+29
747 mmHg
65%
3.8
m/s
N
Climate normal
+30
+24
8 August, Thursday. day, 29°; night, 20°; partly cloudy
9
+25
+15
9 August, fri
+25
+15
Feels like
+22
751 mmHg
54%
5.1
m/s
NW
Climate normal
+29
+24
9 August, Friday. day, 25°; night, 15°; partly cloudy
10
+25
+16
10 August, sat
+25
+16
Feels like
+22
753 mmHg
51%
3.2
m/s
NW
Climate normal
+29
+24
10 August, Saturday. day, 25°; night, 16°; partly cloudy
11
+27
+18
11 August, sun
+27
+18
Feels like
+26
752 mmHg
55%
2.8
m/s
NW
Climate normal
+28
+22
11 August, Sunday. day, 27°; night, 18°; clear
12
+25
+19
12 August, mon
+25
+19
Feels like
+23
751 mmHg
72%
3.3
m/s
SE
Climate normal
+28
+22
12 August, Monday. day, 25°; night, 19°; overcast
13
+27
+21
13 August, tue
+27
+21
Feels like
+25
750 mmHg
73%
3.4
m/s
E
Climate normal
+27
+22
13 August, Tuesday. day, 27°; night, 21°; partly cloudy
14
+29
+20
14 August, wed
+29
+20
Feels like
+28
750 mmHg
74%
3.6
m/s
SE
Climate normal
+27
+22
14 August, Wednesday. day, 29°; night, 20°; light rain
15
+29
+21
15 August, thu
+29
+21
Feels like
+27
750 mmHg
71%
3.5
m/s
E
Climate normal
+28
+22
15 August, Thursday. day, 29°; night, 21°; clear
16
+30
+22
16 August, fri
+30
+22
Feels like
+30
749 mmHg
67%
3.3
m/s
E
Climate normal
+28
+22
16 August, Friday. day, 30°; night, 22°; partly cloudy
17
+29
+21
17 August, sat
+29
+21
Feels like
+29
748 mmHg
68%
3.4
m/s
SE
Climate normal
+28
+22
17 August, Saturday. day, 29°; night, 21°; partly cloudy
18
+30
+21
18 August, sun
+30
+21
Feels like
+27
748 mmHg
59%
3.9
m/s
NW
Climate normal
+29
+23
18 August, Sunday. day, 30°; night, 21°; partly cloudy
19
+30
+22
19 August, mon
+30
+22
Feels like
+26
748 mmHg
65%
4
m/s
NW
Climate normal
+29
+23
19 August, Monday. day, 30°; night, 22°; partly cloudy
20
+30
+22
20 August, tue
+30
+22
Feels like
+30
743 mmHg
85%
1.8
m/s
E
Climate normal
+29
+23
20 August, Tuesday. day, 30°; night, 22°; light rain
21
+28
+21
21 August, wed
+28
+21
Feels like
+30
742 mmHg
84%
2
m/s
NE
Climate normal
+28
+23
21 August, Wednesday. day, 28°; night, 21°; light rain
22
+27
+19
22 August, thu
+27
+19
Feels like
+30
740 mmHg
91%
1.4
m/s
NE
Climate normal
+29
+22
22 August, Thursday. day, 27°; night, 19°; rain
23
+30
+18
23 August, fri
+30
+18
Feels like
+28
738 mmHg
73%
2.4
m/s
NW
Climate normal
+29
+22
23 August, Friday. day, 30°; night, 18°; clear
24
+31
+21
24 August, sat
+31
+21
Feels like
+29
739 mmHg
70%
1.6
m/s
NW
Climate normal
+29
+23
24 August, Saturday. day, 31°; night, 21°; mostly clear
25
+35
+23
25 August, sun
+35
+23
Feels like
+32
741 mmHg
65%
2.5
m/s
NE
Climate normal
+29
+22
25 August, Sunday. day, 35°; night, 23°; clear
26
+29
+20
26 August, mon
+29
+20
Feels like
+27
743 mmHg
72%
4.3
m/s
N
Climate normal
+29
+23
26 August, Monday. day, 29°; night, 20°; light rain
27
+28
+18
27 August, tue
+28
+18
Feels like
+24
744 mmHg
70%
4.6
m/s
N
Climate normal
+29
+22
27 August, Tuesday. day, 28°; night, 18°; mostly clear
28
+23
+16
28 August, wed
+23
+16
Feels like
+18
745 mmHg
70%
4.3
m/s
N
Climate normal
+29
+23
28 August, Wednesday. day, 23°; night, 16°; clear
29
+23
+16
29 August, thu
+23
+16
Feels like
+19
745 mmHg
71%
3.6
m/s
N
Climate normal
+29
+22
29 August, Thursday. day, 23°; night, 16°; mostly clear
30
+23
+15
30 August, fri
+23
+15
Feels like
+21
745 mmHg
75%
3.1
m/s
N
Climate normal
+29
+23
30 August, Friday. day, 23°; night, 15°; partly cloudy
31
+27
+18
31 August, sat
+27
+18
Feels like
+22
744 mmHg
70%
2.4
m/s
E
Climate normal
+28
+23
31 August, Saturday. day, 27°; night, 18°; clear
1 September
+29
+21
1 September, sun
+29
+21
Feels like
+24
741 mmHg
64%
3
m/s
SE
Climate normal
+28
+22
1 September, Sunday. day, 29°; night, 21°; clear
2
+29
+25
2 September, mon
+29
+25
Feels like
+25
740 mmHg
67%
4.6
m/s
S
Climate normal
+28
+22
2 September, Monday. day, 29°; night, 25°; partly cloudy
3
+31
+24
3 September, tue
+31
+24
Feels like
+26
740 mmHg
65%
6.2
m/s
S
Climate normal
+27
+22
3 September, Tuesday. day, 31°; night, 24°; partly cloudy
4
+31
+24
4 September, wed
+31
+24
Feels like
+27
740 mmHg
70%
6.1
m/s
S
Climate normal
+26
+21
4 September, Wednesday. day, 31°; night, 24°; clear
5
+30
+25
5 September, thu
+30
+25
Feels like
+28
741 mmHg
71%
4.4
m/s
S
Climate normal
+26
+20
5 September, Thursday. day, 30°; night, 25°; partly cloudy
Average data for 10 years
Next, the average data for 10 years
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
15
sunny days
1
day with precipitation
14
cloudy days
15 sunny days; 1 day with precipitation; 14 cloudy days;
69
%
air humidity
3.5
m/s
Wind
NW
4
mm of precipitation
(1% of annual average)
air humidity 69%; 4 millimeters of precipitation (1% of annual average); Wind north-westerly 3.5 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
N
NW
NW
NW
SE
E
SE
E
E
SE
NW
NW
E
NE
NE
NW
NW
NE
N
N
N
N
N
E
SE
S
S
S
S
7
Average data for 10 years
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
5
Daytime temperature
Night-time temperature
