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April 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
31
+17
+12
31 March, Sunday. day, 17°; night, 12°; partly cloudy
1
+17
+12
1 April, Monday. day, 17°; night, 12°; rain
2
+17
+11
2 April, Tuesday. day, 17°; night, 11°; clear
3
+16
+12
3 April, Wednesday. day, 16°; night, 12°; partly cloudy
4
+16
+12
4 April, Thursday. day, 16°; night, 12°; partly cloudy
5
+16
+10
5 April, Friday. day, 16°; night, 10°; partly cloudy
6
+16
+12
6 April, Saturday. day, 16°; night, 12°; rain
7
+18
+12
7 April, Sunday. day, 18°; night, 12°; partly cloudy
8
+20
+13
8 April, Monday. day, 20°; night, 13°; rain
9
+19
+13
9 April, Tuesday. day, 19°; night, 13°; rain
10
+17
+13
10 April, Wednesday. day, 17°; night, 13°; clear
11
+16
+12
11 April, Thursday. day, 16°; night, 12°; partly cloudy
12
+17
+12
12 April, Friday. day, 17°; night, 12°; clear
13
+16
+12
13 April, Saturday. day, 16°; night, 12°; clear
14
+19
+12
14 April, Sunday. day, 19°; night, 12°; partly cloudy
15
+17
+13
15 April, Monday. day, 17°; night, 13°; rain
16
+20
+12
16 April, Tuesday. day, 20°; night, 12°; partly cloudy
17
+21
+15
17 April, Wednesday. day, 21°; night, 15°; clear
18
+20
+15
18 April, Thursday. day, 20°; night, 15°; clear
19
+18
+13
19 April, Friday. day, 18°; night, 13°; partly cloudy
20
+17
+12
20 April, Saturday. day, 17°; night, 12°; rain
21
+19
+12
21 April, Sunday. day, 19°; night, 12°; clear
22
+19
+14
22 April, Monday. day, 19°; night, 14°; rain
23
+20
+13
23 April, Tuesday. day, 20°; night, 13°; rain
24
+22
+14
24 April, Wednesday. day, 22°; night, 14°; partly cloudy
25
+22
+16
25 April, Thursday. day, 22°; night, 16°; rain
26
+19
+14
26 April, Friday. day, 19°; night, 14°; clear
27
+17
+13
27 April, Saturday. day, 17°; night, 13°; clear
28
+20
+13
28 April, Sunday. day, 20°; night, 13°; rain
29
+20
+15
29 April, Monday. day, 20°; night, 15°; rain
30
+19
+14
30 April, Tuesday. day, 19°; night, 14°; clear
1
+20
+14
1 May, Wednesday. day, 20°; night, 14°; overcast
2
+18
+14
2 May, Thursday. day, 18°; night, 14°; rain
3
+19
+14
3 May, Friday. day, 19°; night, 14°; partly cloudy
4
+22
+14
4 May, Saturday. day, 22°; night, 14°; rain
Average data for 10 years
St. Louis April
10
sunny days
11
days with precipitation
9
cloudy days
10 sunny days; 11 days with precipitation; 9 cloudy days;
68
%
air humidity
4
m/s
Wind
S
132
mm of precipitation
(16% of annual average)
air humidity 68%; 132 millimeters of precipitation (16% of annual average); Wind southerly 4 Meters per second
Weather graphs for April
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
S
SW
SW
W
SW
SW
SW
S
SW
SE
S
S
S
SE
S
S
SE
S
W
SW
SE
SE
SE
S
S
W
SE
S
S
SW
1
Average data for 10 years
2
3
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
Daytime temperature
Night-time temperature
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