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January weather forecast in O'Fallon
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
29
+6
0
29 December, sun
+6
0
Feels like
−2
748 mmHg
75%
5.1
m/s
SW
29 December, Sunday. day, 6°; night, 0°; overcast
30
+6
0
30 December, mon
+6
0
Feels like
−2
748 mmHg
74%
5.1
m/s
SW
30 December, Monday. day, 6°; night, 0°; overcast
31
+5
0
31 December, tue
+5
0
Feels like
−2
749 mmHg
73%
5
m/s
SW
31 December, Tuesday. day, 5°; night, 0°; partly cloudy
1
+5
−2
1 January, wed
+5
−2
Feels like
−4
750 mmHg
71%
4.8
m/s
SW
1 January, Wednesday. day, 5°; night, -2°; partly cloudy
2
+4
−1
2 January, thu
+4
−1
Feels like
−4
751 mmHg
74%
4.8
m/s
SW
2 January, Thursday. day, 4°; night, -1°; rain
3
+4
−2
3 January, fri
+4
−2
Feels like
−4
750 mmHg
75%
4.4
m/s
SW
3 January, Friday. day, 4°; night, -2°; rain
4
+4
−2
4 January, sat
+4
−2
Feels like
−5
750 mmHg
72%
4.9
m/s
SW
4 January, Saturday. day, 4°; night, -2°; clear
5
+4
−2
5 January, sun
+4
−2
Feels like
−5
750 mmHg
71%
4.8
m/s
SW
5 January, Sunday. day, 4°; night, -2°; clear
6
+2
−3
6 January, mon
+2
−3
Feels like
−5
750 mmHg
70%
4.6
m/s
SW
6 January, Monday. day, 2°; night, -3°; overcast
7
+3
−3
7 January, tue
+3
−3
Feels like
−6
751 mmHg
69%
4.9
m/s
SW
7 January, Tuesday. day, 3°; night, -3°; clear
8
+4
−2
8 January, wed
+4
−2
Feels like
−5
750 mmHg
70%
4.69
m/s
SW
8 January, Wednesday. day, 4°; night, -2°; rain
9
+5
−1
9 January, thu
+5
−1
Feels like
−4
750 mmHg
72%
4.9
m/s
SW
9 January, Thursday. day, 5°; night, -1°; partly cloudy
10
+5
−2
10 January, fri
+5
−2
Feels like
−5
750 mmHg
73%
4.9
m/s
SW
10 January, Friday. day, 5°; night, -2°; partly cloudy
11
+6
−1
11 January, sat
+6
−1
Feels like
−3
748 mmHg
73%
5
m/s
SW
11 January, Saturday. day, 6°; night, -1°; rain
12
+6
0
12 January, sun
+6
0
Feels like
−3
748 mmHg
76%
5.3
m/s
SW
12 January, Sunday. day, 6°; night, 0°; rain
13
+4
−2
13 January, mon
+4
−2
Feels like
−6
751 mmHg
73%
5.1
m/s
SW
13 January, Monday. day, 4°; night, -2°; snow
14
+2
−4
14 January, tue
+2
−4
Feels like
−6
752 mmHg
73%
4.6
m/s
SW
14 January, Tuesday. day, 2°; night, -4°; clear
15
+3
−3
15 January, wed
+3
−3
Feels like
−6
751 mmHg
73%
4.69
m/s
SW
15 January, Wednesday. day, 3°; night, -3°; partly cloudy
16
+3
−3
16 January, thu
+3
−3
Feels like
−6
751 mmHg
72%
4.69
m/s
SW
16 January, Thursday. day, 3°; night, -3°; overcast
17
+4
−2
17 January, fri
+4
−2
Feels like
−5
750 mmHg
73%
5
m/s
SW
17 January, Friday. day, 4°; night, -2°; snow
18
+4
−3
18 January, sat
+4
−3
Feels like
−5
749 mmHg
72%
4.9
m/s
SW
18 January, Saturday. day, 4°; night, -3°; clear
19
+3
−3
19 January, sun
+3
−3
Feels like
−6
749 mmHg
70%
5.5
m/s
SW
19 January, Sunday. day, 3°; night, -3°; clear
20
+2
−4
20 January, mon
+2
−4
Feels like
−7
751 mmHg
71%
4.69
m/s
SW
20 January, Monday. day, 2°; night, -4°; partly cloudy
21
+4
−4
21 January, tue
+4
−4
Feels like
−6
751 mmHg
73%
4.8
m/s
S
21 January, Tuesday. day, 4°; night, -4°; clear
22
+4
−1
22 January, wed
+4
−1
Feels like
−4
749 mmHg
72%
4.69
m/s
SW
22 January, Wednesday. day, 4°; night, -1°; overcast
23
+3
−2
23 January, thu
+3
−2
Feels like
−5
749 mmHg
74%
4.8
m/s
SW
23 January, Thursday. day, 3°; night, -2°; overcast
24
+4
−3
24 January, fri
+4
−3
Feels like
−6
750 mmHg
70%
4.69
m/s
SW
24 January, Friday. day, 4°; night, -3°; clear
25
+4
−3
25 January, sat
+4
−3
Feels like
−6
750 mmHg
67%
5.1
m/s
SW
25 January, Saturday. day, 4°; night, -3°; clear
26
+4
−3
26 January, sun
+4
−3
Feels like
−5
750 mmHg
69%
4.9
m/s
SW
26 January, Sunday. day, 4°; night, -3°; overcast
27
+5
−2
27 January, mon
+5
−2
Feels like
−4
751 mmHg
68%
4.9
m/s
SW
27 January, Monday. day, 5°; night, -2°; partly cloudy
28
+5
−2
28 January, tue
+5
−2
Feels like
−5
751 mmHg
68%
5
m/s
SW
28 January, Tuesday. day, 5°; night, -2°; partly cloudy
29
+5
−1
29 January, wed
+5
−1
Feels like
−4
750 mmHg
71%
5
m/s
S
29 January, Wednesday. day, 5°; night, -1°; rain
30
+3
−3
30 January, thu
+3
−3
Feels like
−6
750 mmHg
70%
5.1
m/s
SW
30 January, Thursday. day, 3°; night, -3°; partly cloudy
31
+4
−2
31 January, fri
+4
−2
Feels like
−5
749 mmHg
69%
4.69
m/s
S
31 January, Friday. day, 4°; night, -2°; overcast
1
+5
0
1 February, sat
+5
0
Feels like
−3
749 mmHg
71%
4.4
m/s
SW
1 February, Saturday. day, 5°; night, 0°; overcast
Average data for 10 years
O'Fallon January
9
sunny days
8
days with precipitation
10
cloudy days
9 sunny days; 8 days with precipitation; 10 cloudy days;
71
%
air humidity
3.4
m/s
Wind
SW
66
mm of precipitation
(7% of annual average)
air humidity 71%; 66 millimeters of precipitation (7% of annual average); Wind south-westerly 3.4 Meters per second
Weather graphs for January
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
S
SW
SW
SW
SW
SW
SW
SW
S
SW
S
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
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Qingdao
