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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
30
+29
+23
30 June, Sunday. day, 29°; night, 23°; clear
1 July
+28
+23
1 July, Monday. day, 28°; night, 23°; clear
2
+28
+22
2 July, Tuesday. day, 28°; night, 22°; clear
3
+27
+22
3 July, Wednesday. day, 27°; night, 22°; rain
4
+28
+23
4 July, Thursday. day, 28°; night, 23°; partly cloudy
5
+31
+23
5 July, Friday. day, 31°; night, 23°; clear
6
July
+30
+21
6 July, Saturday. day, 30°; night, 21°; mostly clear
7
+32
+23
7 July, Sunday. day, 32°; night, 23°; light rain
8
+30
+23
8 July, Monday. day, 30°; night, 23°; rain
9
+26
+21
9 July, Tuesday. day, 26°; night, 21°; thunderstorm with rain
10
+30
+21
10 July, Wednesday. day, 30°; night, 21°; light rain
11
+30
+21
11 July, Thursday. day, 30°; night, 21°; thunderstorm with rain
12
+31
+22
12 July, Friday. day, 31°; night, 22°; light rain
13
+33
+23
13 July, Saturday. day, 33°; night, 23°; light rain
14
+35
+24
14 July, Sunday. day, 35°; night, 24°; light rain
15
+35
+25
15 July, Monday. day, 35°; night, 25°; light rain
16
+34
+24
16 July, Tuesday. day, 34°; night, 24°; light rain
17
+33
+24
17 July, Wednesday. day, 33°; night, 24°; partly cloudy
18
+34
+21
18 July, Thursday. day, 34°; night, 21°; partly cloudy
19
+32
+24
19 July, Friday. day, 32°; night, 24°; clear
20
+32
+23
20 July, Saturday. day, 32°; night, 23°; mostly clear
21
+31
+23
21 July, Sunday. day, 31°; night, 23°; rain
22
+31
+24
22 July, Monday. day, 31°; night, 24°; light rain
23
+34
+24
23 July, Tuesday. day, 34°; night, 24°; clear
24
+32
+22
24 July, Wednesday. day, 32°; night, 22°; rain
25
+29
+19
25 July, Thursday. day, 29°; night, 19°; mostly clear
26
+32
+26
26 July, Friday. day, 32°; night, 26°; partly cloudy
27
+28
+20
27 July, Saturday. day, 28°; night, 20°; clear
28
+33
+25
28 July, Sunday. day, 33°; night, 25°; clear
29
+26
+19
29 July, Monday. day, 26°; night, 19°; light rain
30
+31
+21
30 July, Tuesday. day, 31°; night, 21°; mostly clear
31
+30
+18
31 July, Wednesday. day, 30°; night, 18°; partly cloudy
1 August
+24
+17
1 August, Thursday. day, 24°; night, 17°; mostly clear
2
+26
+19
2 August, Friday. day, 26°; night, 19°; clear
3
+27
+16
3 August, Saturday. day, 27°; night, 16°; mostly clear
Average for 30 days
14
sunny days
12
days with precipitation
4
cloudy days
14 sunny days; 12 days with precipitation; 4 cloudy days;
68
%
air humidity
3.3
m/s
Wind
SW
36
mm of precipitation
(5% of annual average)
air humidity 68%; 36 millimeters of precipitation (5% of annual average); Wind south-westerly 3.3 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
S
S
NW
N
E
SW
S
S
SW
SW
SW
SW
E
E
SW
SW
NW
NW
N
S
N
S
N
NE
NW
NW
E
NE
SW
6
Average data for 10 years
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
August
2
3
4
Daytime temperature
Night-time temperature