10 day forecast
Monthly forecast
Weather map
City or area
Find
Sign up
Log in
Go to comparison
December 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
1
+7
+4
1 December, sun
+7
+4
Feels like
+3
751 mmHg
69%
5.1
m/s
W
1 December, Sunday. day, 7°; night, 4°; partly cloudy
2
+9
+6
2 December, mon
+9
+6
Feels like
+5
753 mmHg
68%
5.3
m/s
S
2 December, Monday. day, 9°; night, 6°; clear
3
+10
+6
3 December, tue
+10
+6
Feels like
+6
753 mmHg
74%
6.6
m/s
S
3 December, Tuesday. day, 10°; night, 6°; clear
4
+3
+3
4 December, wed
+3
+3
Feels like
−1
757 mmHg
68%
6
m/s
NW
4 December, Wednesday. day, 3°; night, 3°; partly cloudy
5
+3
0
5 December, thu
+3
0
Feels like
−2
757 mmHg
67%
5
m/s
W
5 December, Thursday. day, 3°; night, 0°; partly cloudy
6
+2
0
6 December, fri
+2
0
Feels like
−3
756 mmHg
70%
5.5
m/s
NW
6 December, Friday. day, 2°; night, 0°; partly cloudy
7
+4
0
7 December, sat
+4
0
Feels like
0
753 mmHg
66%
4.6
m/s
SW
7 December, Saturday. day, 4°; night, 0°; overcast
8
+3
+3
8 December, sun
+3
+3
Feels like
−3
753 mmHg
68%
6.1
m/s
W
8 December, Sunday. day, 3°; night, 3°; partly cloudy
9
+5
0
9 December, mon
+5
0
Feels like
+1
754 mmHg
63%
5.5
m/s
SW
9 December, Monday. day, 5°; night, 0°; partly cloudy
10
+5
+1
10 December, tue
+5
+1
Feels like
−1
754 mmHg
62%
6.5
m/s
SW
10 December, Tuesday. day, 5°; night, 1°; clear
11
+5
0
11 December, wed
+5
0
Feels like
0
754 mmHg
62%
5.9
m/s
SW
11 December, Wednesday. day, 5°; night, 0°; partly cloudy
12
+6
+3
12 December, thu
+6
+3
Feels like
+1
753 mmHg
69%
6
m/s
SW
12 December, Thursday. day, 6°; night, 3°; partly cloudy
13
+6
+3
13 December, fri
+6
+3
Feels like
+1
750 mmHg
70%
5.9
m/s
SW
13 December, Friday. day, 6°; night, 3°; overcast
14
+6
+3
14 December, sat
+6
+3
Feels like
+1
752 mmHg
67%
7.5
m/s
S
14 December, Saturday. day, 6°; night, 3°; clear
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
+7
+4
20 December, fri
+7
+4
Feels like
+3
749 mmHg
79%
6
m/s
SW
20 December, Friday. day, 7°; night, 4°; overcast
21
+3
+2
21 December, sat
+3
+2
Feels like
−3
752 mmHg
75%
6.6
m/s
W
21 December, Saturday. day, 3°; night, 2°; clear
22
+4
+1
22 December, sun
+4
+1
Feels like
−1
754 mmHg
70%
5
m/s
W
22 December, Sunday. day, 4°; night, 1°; clear
23
+4
+1
23 December, mon
+4
+1
Feels like
−1
752 mmHg
72%
5.8
m/s
S
23 December, Monday. day, 4°; night, 1°; overcast
24
+4
+2
24 December, tue
+4
+2
Feels like
−1
753 mmHg
76%
6
m/s
W
24 December, Tuesday. day, 4°; night, 2°; overcast
25
+3
0
25 December, wed
+3
0
Feels like
−2
755 mmHg
80%
6
m/s
SE
25 December, Wednesday. day, 3°; night, 0°; rain
26
+4
+2
26 December, thu
+4
+2
Feels like
−1
754 mmHg
81%
6.5
m/s
W
26 December, Thursday. day, 4°; night, 2°; rain
27
+5
+1
27 December, fri
+5
+1
Feels like
0
753 mmHg
74%
5.4
m/s
SW
27 December, Friday. day, 5°; night, 1°; partly cloudy
28
+3
0
28 December, sat
+3
0
Feels like
−1
753 mmHg
73%
5.5
m/s
SW
28 December, Saturday. day, 3°; night, 0°; overcast
29
+3
+1
29 December, sun
+3
+1
Feels like
−3
754 mmHg
68%
6.6
m/s
W
29 December, Sunday. day, 3°; night, 1°; rain
30
+8
0
30 December, mon
+8
0
Feels like
+3
755 mmHg
66%
6.3
m/s
SW
30 December, Monday. day, 8°; night, 0°; rain
31
+8
0
31 December, tue
+8
0
Feels like
+3
755 mmHg
66%
6.3
m/s
SW
31 December, Tuesday. day, 8°; night, 0°; clear
1
+2
−2
1 January, wed
+2
−2
Feels like
−4
755 mmHg
64%
6.8
m/s
W
1 January, Wednesday. day, 2°; night, -2°; clear
2
−1
−3
2 January, thu
−1
−3
Feels like
−6
757 mmHg
73%
5.9
m/s
W
2 January, Thursday. day, -1°; night, -3°; clear
3
+2
−3
3 January, fri
+2
−3
Feels like
−3
755 mmHg
75%
5
m/s
SW
3 January, Friday. day, 2°; night, -3°; partly cloudy
4
+1
−1
4 January, sat
+1
−1
Feels like
−5
756 mmHg
66%
6.5
m/s
W
4 January, Saturday. day, 1°; night, -1°; partly cloudy
Average data for 10 years
St. Louis December
8
sunny days
5
days with precipitation
18
cloudy days
8 sunny days; 5 days with precipitation; 18 cloudy days;
70
%
air humidity
4
m/s
Wind
SW
64
mm of precipitation
(8% of annual average)
air humidity 70%; 64 millimeters of precipitation (8% of annual average); Wind south-westerly 4 Meters per second
Weather graphs for December
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
W
S
S
NW
W
NW
SW
W
SW
SW
SW
SW
SW
S
W
SW
W
SW
S
SW
W
W
S
W
SE
W
SW
SW
W
SW
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
31
Daytime temperature
Night-time temperature
Cities near you
Jacksonville
Iowa City
Washington
Memphis
Springfield
Naperville
Hampshire
Dixon
Paris
Cities with similar weather in December
Vienna
Munich
Hévíz
Hamburg
Copenhagen
Geneva
Ljubljana
Edinburgh
Bergen
