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
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
+20
7 August, wed
+26
+20
Feels like
+24
747 mmHg
69%
4
m/s
N
Climate normal
+29
+24
7 August, Wednesday. day, 26°; night, 20°; overcast
8
+29
+20
8 August, thu
+29
+20
Feels like
+28
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
+23
751 mmHg
53%
5.2
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
53%
3.1
m/s
NW
Climate normal
+29
+24
10 August, Saturday. day, 25°; night, 16°; overcast
11
+27
+18
11 August, sun
+27
+18
Feels like
+26
752 mmHg
55%
3
m/s
NW
Climate normal
+28
+22
11 August, Sunday. day, 27°; night, 18°; mostly clear
12
+25
+20
12 August, mon
+25
+20
Feels like
+23
751 mmHg
70%
3.1
m/s
E
Climate normal
+28
+22
12 August, Monday. day, 25°; night, 20°; heavy rain
13
+27
+21
13 August, tue
+27
+21
Feels like
+26
750 mmHg
70%
3.6
m/s
SE
Climate normal
+27
+22
13 August, Tuesday. day, 27°; night, 21°; light rain
14
+29
+20
14 August, wed
+29
+20
Feels like
+28
749 mmHg
75%
3.8
m/s
SE
Climate normal
+27
+22
14 August, Wednesday. day, 29°; night, 20°; heavy rain
15
+29
+20
15 August, thu
+29
+20
Feels like
+27
750 mmHg
73%
3.7
m/s
E
Climate normal
+28
+22
15 August, Thursday. day, 29°; night, 20°; heavy rain
16
+30
+21
16 August, fri
+30
+21
Feels like
+29
750 mmHg
68%
3.4
m/s
E
Climate normal
+28
+22
16 August, Friday. day, 30°; night, 21°; light rain
17
+29
+20
17 August, sat
+29
+20
Feels like
+27
749 mmHg
66%
3.8
m/s
E
Climate normal
+28
+22
17 August, Saturday. day, 29°; night, 20°; partly cloudy
18
+30
+21
18 August, sun
+30
+21
Feels like
+28
749 mmHg
63%
3.8
m/s
N
Climate normal
+29
+23
18 August, Sunday. day, 30°; night, 21°; partly cloudy
19
+30
+19
19 August, mon
+30
+19
Feels like
+26
748 mmHg
62%
3.8
m/s
E
Climate normal
+29
+23
19 August, Monday. day, 30°; night, 19°; partly cloudy
20
+31
+22
20 August, tue
+31
+22
Feels like
+27
743 mmHg
69%
2.1
m/s
SE
Climate normal
+29
+23
20 August, Tuesday. day, 31°; night, 22°; clear
21
+32
+23
21 August, wed
+32
+23
Feels like
+30
742 mmHg
63%
2.2
m/s
S
Climate normal
+28
+23
21 August, Wednesday. day, 32°; night, 23°; mostly clear
22
+32
+26
22 August, thu
+32
+26
Feels like
+30
740 mmHg
64%
3.2
m/s
SW
Climate normal
+29
+22
22 August, Thursday. day, 32°; night, 26°; light rain
23
+31
+27
23 August, fri
+31
+27
Feels like
+28
737 mmHg
57%
4.7
m/s
S
Climate normal
+29
+22
23 August, Friday. day, 31°; night, 27°; partly cloudy
24
+28
+19
24 August, sat
+28
+19
Feels like
+25
737 mmHg
79%
3.8
m/s
SW
Climate normal
+29
+23
24 August, Saturday. day, 28°; night, 19°; rain
25
+22
+14
25 August, sun
+22
+14
Feels like
+20
741 mmHg
84%
3.4
m/s
N
Climate normal
+29
+22
25 August, Sunday. day, 22°; night, 14°; light rain
26
+25
+19
26 August, mon
+25
+19
Feels like
+22
742 mmHg
79%
2.1
m/s
E
Climate normal
+29
+23
26 August, Monday. day, 25°; night, 19°; partly cloudy
27
+24
+22
27 August, tue
+24
+22
Feels like
+26
740 mmHg
95%
2.2
m/s
S
Climate normal
+29
+22
27 August, Tuesday. day, 24°; night, 22°; light rain
28
+35
+25
28 August, wed
+35
+25
Feels like
+33
740 mmHg
72%
1.6
m/s
SW
Climate normal
+29
+23
28 August, Wednesday. day, 35°; night, 25°; clear
29
+34
+28
29 August, thu
+34
+28
Feels like
+32
740 mmHg
64%
2.7
m/s
SW
Climate normal
+29
+22
29 August, Thursday. day, 34°; night, 28°; clear
30
+33
+27
30 August, fri
+33
+27
Feels like
+32
741 mmHg
58%
3.4
m/s
S
Climate normal
+29
+23
30 August, Friday. day, 33°; night, 27°; mostly clear
31
+33
+20
31 August, sat
+33
+20
Feels like
+30
741 mmHg
58%
4.4
m/s
NW
Climate normal
+28
+23
31 August, Saturday. day, 33°; night, 20°; mostly clear
1 September
+21
+14
1 September, sun
+21
+14
Feels like
+18
744 mmHg
65%
3.7
m/s
N
Climate normal
+28
+22
1 September, Sunday. day, 21°; night, 14°; light rain
2
+23
+14
2 September, mon
+23
+14
Feels like
+17
744 mmHg
66%
2.6
m/s
NE
Climate normal
+28
+22
2 September, Monday. day, 23°; night, 14°; clear
3
+26
+17
3 September, tue
+26
+17
Feels like
+19
743 mmHg
63%
2.7
m/s
SE
Climate normal
+27
+22
3 September, Tuesday. day, 26°; night, 17°; clear
4
+28
+19
4 September, wed
+28
+19
Feels like
+21
741 mmHg
58%
2.5
m/s
SW
Climate normal
+26
+21
4 September, Wednesday. day, 28°; night, 19°; clear
5
+32
+20
5 September, thu
+32
+20
Feels like
+25
742 mmHg
55%
2.1
m/s
NW
Climate normal
+26
+20
5 September, Thursday. day, 32°; night, 20°; clear
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
12
sunny days
9
days with precipitation
9
cloudy days
12 sunny days; 9 days with precipitation; 9 cloudy days;
66
%
air humidity
3.3
m/s
Wind
E
51
mm of precipitation
(6% of annual average)
air humidity 66%; 51 millimeters of precipitation (6% of annual average); Wind easterly 3.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
N
N
NW
NW
NW
E
SE
SE
E
E
E
N
E
SE
S
SW
S
SW
N
E
S
SW
SW
S
NW
N
NE
SE
SW
NW
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
