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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
28
+29
+24
28 July, sun
+29
+24
Feels like
+30
750 mmHg
54%
3.7
m/s
NW
28 July, Sunday. day, 29°; night, 24°; partly cloudy
29
+28
+23
29 July, mon
+28
+23
Feels like
+30
750 mmHg
56%
3.2
m/s
E
29 July, Monday. day, 28°; night, 23°; rain
30
+29
+23
30 July, tue
+29
+23
Feels like
+31
750 mmHg
60%
3.4
m/s
N
30 July, Tuesday. day, 29°; night, 23°; clear
31
+30
+23
31 July, wed
+30
+23
Feels like
+33
750 mmHg
54%
3.2
m/s
SE
31 July, Wednesday. day, 30°; night, 23°; clear
1 August
+31
+23
1 August, thu
+31
+23
Feels like
+34
749 mmHg
51%
3.5
m/s
S
1 August, Thursday. day, 31°; night, 23°; partly cloudy
2
+32
+25
2 August, fri
+32
+25
Feels like
+34
749 mmHg
52%
4
m/s
SW
2 August, Friday. day, 32°; night, 25°; clear
3
August
+32
+24
3 August, sat
+32
+24
Feels like
+32
749 mmHg
62%
2.8
m/s
NW
Climate normal
+31
+25
3 August, Saturday. day, 32°; night, 24°; light rain
4
+34
+24
4 August, sun
+34
+24
Feels like
+37
749 mmHg
59%
2.5
m/s
W
Climate normal
+30
+25
4 August, Sunday. day, 34°; night, 24°; mostly clear
5
+34
+25
5 August, mon
+34
+25
Feels like
+36
749 mmHg
54%
2.7
m/s
SW
Climate normal
+29
+24
5 August, Monday. day, 34°; night, 25°; clear
6
+32
+21
6 August, tue
+32
+21
Feels like
+31
747 mmHg
57%
5.1
m/s
NW
Climate normal
+29
+23
6 August, Tuesday. day, 32°; night, 21°; light rain
7
+28
+20
7 August, wed
+28
+20
Feels like
+26
748 mmHg
64%
4.5
m/s
NE
Climate normal
+29
+24
7 August, Wednesday. day, 28°; night, 20°; partly cloudy
8
+29
+20
8 August, thu
+29
+20
Feels like
+26
747 mmHg
62%
3.7
m/s
NE
Climate normal
+30
+24
8 August, Thursday. day, 29°; night, 20°; mostly clear
9
+27
+19
9 August, fri
+27
+19
Feels like
+24
750 mmHg
60%
4.5
m/s
N
Climate normal
+29
+24
9 August, Friday. day, 27°; night, 19°; mostly clear
10
+29
+19
10 August, sat
+29
+19
Feels like
+25
753 mmHg
56%
4.1
m/s
N
Climate normal
+29
+24
10 August, Saturday. day, 29°; night, 19°; partly cloudy
11
+29
+20
11 August, sun
+29
+20
Feels like
+26
752 mmHg
63%
4
m/s
E
Climate normal
+28
+22
11 August, Sunday. day, 29°; night, 20°; clear
12
+29
+20
12 August, mon
+29
+20
Feels like
+26
750 mmHg
63%
3.7
m/s
SW
Climate normal
+28
+22
12 August, Monday. day, 29°; night, 20°; clear
13
+29
+20
13 August, tue
+29
+20
Feels like
+25
749 mmHg
60%
4.8
m/s
W
Climate normal
+27
+22
13 August, Tuesday. day, 29°; night, 20°; partly cloudy
14
+27
+20
14 August, wed
+27
+20
Feels like
+24
749 mmHg
67%
4
m/s
W
Climate normal
+27
+22
14 August, Wednesday. day, 27°; night, 20°; partly cloudy
15
+28
+20
15 August, thu
+28
+20
Feels like
+25
749 mmHg
68%
3.9
m/s
W
Climate normal
+28
+22
15 August, Thursday. day, 28°; night, 20°; partly cloudy
16
+28
+23
16 August, fri
+28
+23
Feels like
+25
740 mmHg
70%
2.7
m/s
E
Climate normal
+28
+22
16 August, Friday. day, 28°; night, 23°; partly cloudy
17
+32
+23
17 August, sat
+32
+23
Feels like
+30
737 mmHg
70%
3.9
m/s
S
Climate normal
+28
+22
17 August, Saturday. day, 32°; night, 23°; partly cloudy
18
+28
+22
18 August, sun
+28
+22
Feels like
+26
735 mmHg
71%
2.8
m/s
E
Climate normal
+29
+23
18 August, Sunday. day, 28°; night, 22°; partly cloudy
19
+33
+28
19 August, mon
+33
+28
Feels like
+32
735 mmHg
67%
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
+30
737 mmHg
59%
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
+28
739 mmHg
61%
3.3
m/s
SW
Climate normal
+28
+23
21 August, Wednesday. day, 30°; night, 26°; partly cloudy
22
+33
+26
22 August, thu
+33
+26
Feels like
+31
740 mmHg
61%
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
+34
740 mmHg
79%
2.2
m/s
S
Climate normal
+29
+22
23 August, Friday. day, 33°; night, 26°; rain
24
+37
+26
24 August, sat
+37
+26
Feels like
+33
741 mmHg
60%
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
+30
741 mmHg
56%
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
+28
741 mmHg
55%
2
m/s
S
Climate normal
+29
+23
26 August, Monday. day, 30°; night, 23°; partly cloudy
27
+34
+24
27 August, tue
+34
+24
Feels like
+31
740 mmHg
63%
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
64%
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
+25
742 mmHg
58%
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
+21
744 mmHg
63%
3.6
m/s
NE
Climate normal
+28
+23
31 August, Saturday. day, 27°; night, 17°; clear
Average for 30 days
17
sunny days
1
day with precipitation
12
cloudy days
17 sunny days; 1 day with precipitation; 12 cloudy days;
62
%
air humidity
3.3
m/s
Wind
SW
2
mm of precipitation
(1% of annual average)
air humidity 62%; 2 millimeters of precipitation (1% of annual average); Wind south-westerly 3.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
W
SW
NW
NE
NE
N
N
E
SW
W
W
W
E
S
E
S
SW
SW
S
S
SW
SE
S
E
NW
N
NE
NE
E
3
Average data for 10 years
4
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
Daytime temperature
Night-time temperature
