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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
15
+3
+1
15 December, sun
+3
+1
Feels like
−2
754 mmHg
68%
6
m/s
W
15 December, Sunday. day, 3°; night, 1°; partly cloudy
16
+3
0
16 December, mon
+3
0
Feels like
−2
754 mmHg
68%
5
m/s
SW
16 December, Monday. day, 3°; night, 0°; clear
17
+5
+1
17 December, tue
+5
+1
Feels like
+1
752 mmHg
75%
4.5
m/s
W
17 December, Tuesday. day, 5°; night, 1°; partly cloudy
18
+5
+1
18 December, wed
+5
+1
Feels like
0
754 mmHg
73%
5.6
m/s
SW
18 December, Wednesday. day, 5°; night, 1°; overcast
19
+7
+2
19 December, thu
+7
+2
Feels like
+3
752 mmHg
73%
5.1
m/s
S
19 December, Thursday. day, 7°; night, 2°; rain
20
December
+1
−3
20 December, fri
+1
−3
Feels like
−9
756 mmHg
63%
8.7
m/s
NW
Climate normal
+7
+4
20 December, Friday. day, 1°; night, -3°; overcast
21
+2
−4
21 December, sat
+2
−4
Feels like
−4
759 mmHg
62%
2.3
m/s
NE
Climate normal
+3
+2
21 December, Saturday. day, 2°; night, -4°; mostly clear
22
+6
+2
22 December, sun
+6
+2
Feels like
−4
756 mmHg
58%
5.8
m/s
SE
Climate normal
+4
+1
22 December, Sunday. day, 6°; night, 2°; mostly clear
23
+9
+7
23 December, mon
+9
+7
Feels like
+2
752 mmHg
63%
4.5
m/s
S
Climate normal
+4
+1
23 December, Monday. day, 9°; night, 7°; light rain
24
+8
+6
24 December, tue
+8
+6
Feels like
+4
754 mmHg
87%
2.9
m/s
E
Climate normal
+4
+2
24 December, Tuesday. day, 8°; night, 6°; light rain
25
+10
+8
25 December, wed
+10
+8
Feels like
+4
751 mmHg
86%
3.8
m/s
E
Climate normal
+3
0
25 December, Wednesday. day, 10°; night, 8°; partly cloudy
26
+10
+9
26 December, thu
+10
+9
Feels like
+6
750 mmHg
87%
3.9
m/s
E
Climate normal
+4
+2
26 December, Thursday. day, 10°; night, 9°; light rain
27
+11
+8
27 December, fri
+11
+8
Feels like
+7
748 mmHg
83%
3.8
m/s
S
Climate normal
+5
+1
27 December, Friday. day, 11°; night, 8°; rain
28
+12
+9
28 December, sat
+12
+9
Feels like
+7
748 mmHg
81%
4.6
m/s
S
Climate normal
+3
0
28 December, Saturday. day, 12°; night, 9°; light rain
29
+13
+7
29 December, sun
+13
+7
Feels like
+6
747 mmHg
79%
4.1
m/s
W
Climate normal
+3
+1
29 December, Sunday. day, 13°; night, 7°; partly cloudy
30
+8
+4
30 December, mon
+8
+4
Feels like
+2
745 mmHg
77%
5
m/s
W
Climate normal
+8
0
30 December, Monday. day, 8°; night, 4°; overcast
31
+5
+2
31 December, tue
+5
+2
Feels like
−1
746 mmHg
79%
4.9
m/s
W
Climate normal
+8
0
31 December, Tuesday. day, 5°; night, 2°; overcast
1 January
+14
+8
1 January, wed
+14
+8
Feels like
+4
739 mmHg
86%
6.6
m/s
SW
Climate normal
+2
−2
1 January, Wednesday. day, 14°; night, 8°; light rain
2
+5
+2
2 January, thu
+5
+2
Feels like
0
741 mmHg
79%
4.9
m/s
W
Climate normal
−1
−3
2 January, Thursday. day, 5°; night, 2°; partly cloudy
3
+3
−1
3 January, fri
+3
−1
Feels like
−3
745 mmHg
76%
4.6
m/s
NW
Climate normal
+2
−3
3 January, Friday. day, 3°; night, -1°; partly cloudy
4
+1
−2
4 January, sat
+1
−2
Feels like
−6
746 mmHg
72%
4.6
m/s
NW
Climate normal
+1
−1
4 January, Saturday. day, 1°; night, -2°; partly cloudy
5
0
−2
5 January, sun
0
−2
Feels like
−9
745 mmHg
66%
5.8
m/s
W
Climate normal
+1
−3
5 January, Sunday. day, 0°; night, -2°; mostly clear
6
+5
0
6 January, mon
+5
0
Feels like
−7
741 mmHg
68%
7.4
m/s
W
Climate normal
+1
−2
6 January, Monday. day, 5°; night, 0°; clear
7
+6
+2
7 January, tue
+6
+2
Feels like
−2
744 mmHg
82%
2.6
m/s
NW
Climate normal
+2
−2
7 January, Tuesday. day, 6°; night, 2°; clear
8
+6
+7
8 January, wed
+6
+7
Feels like
−2
739 mmHg
89%
8.3
m/s
SE
Climate normal
+1
−2
8 January, Wednesday. day, 6°; night, 7°; rain
9
+15
+16
9 January, thu
+15
+16
Feels like
+5
735 mmHg
95%
10.4
m/s
S
Climate normal
+2
−1
9 January, Thursday. day, 15°; night, 16°; light rain
10
+15
+5
10 January, fri
+15
+5
Feels like
+8
734 mmHg
88%
7.3
m/s
NW
Climate normal
+4
−1
10 January, Friday. day, 15°; night, 5°; light rain
11
+9
+9
11 January, sat
+9
+9
Feels like
+1
742 mmHg
85%
6.9
m/s
S
Climate normal
+6
+1
11 January, Saturday. day, 9°; night, 9°; clear
12
+15
+8
12 January, sun
+15
+8
Feels like
+7
743 mmHg
77%
5.3
m/s
W
Climate normal
+3
+3
12 January, Sunday. day, 15°; night, 8°; clear
13
+7
+1
13 January, mon
+7
+1
Feels like
0
751 mmHg
80%
6.2
m/s
N
Climate normal
0
−3
13 January, Monday. day, 7°; night, 1°; partly cloudy
14
+7
+3
14 January, tue
+7
+3
Feels like
0
743 mmHg
81%
4.5
m/s
SW
Climate normal
+3
−2
14 January, Tuesday. day, 7°; night, 3°; partly cloudy
15
0
+1
15 January, wed
0
+1
Feels like
−11
744 mmHg
45%
8.7
m/s
NW
Climate normal
+1
−2
15 January, Wednesday. day, 0°; night, 1°; clear
16
+8
+3
16 January, thu
+8
+3
Feels like
−2
740 mmHg
69%
7.2
m/s
SW
Climate normal
+4
−2
16 January, Thursday. day, 8°; night, 3°; clear
17
+6
−2
17 January, fri
+6
−2
Feels like
−4
743 mmHg
77%
8.7
m/s
N
Climate normal
+3
+2
17 January, Friday. day, 6°; night, -2°; partly cloudy
18
+6
+5
18 January, sat
+6
+5
Feels like
−1
745 mmHg
78%
3.4
m/s
S
Climate normal
+3
−1
18 January, Saturday. day, 6°; night, 5°; mostly clear
Average for 30 days
10
sunny days
9
days with precipitation
11
cloudy days
10 sunny days; 9 days with precipitation; 11 cloudy days;
77
%
air humidity
5.6
m/s
Wind
W
14
mm of precipitation
(2% of annual average)
air humidity 77%; 14 millimeters of precipitation (2% of annual average); Wind westerly 5.6 Meters per second
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
NW
NE
SE
S
E
E
E
S
S
W
W
W
SW
W
NW
NW
W
W
NW
SE
S
NW
S
W
N
SW
NW
SW
N
S
20
Average data for 10 years
21
22
23
24
25
26
27
28
29
30
31
1
January
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Daytime temperature
Night-time temperature
