Average data for 10 years
1 January
Monday
+2°
−2°
2 January
Tuesday
−1°
−3°
3 January
Wednesday
+2°
−3°
4 January
Thursday
+1°
−1°
5 January
Friday
+1°
−3°
6 January
Saturday
+1°
−2°
7 January
Sunday
+2°
−2°
8 January
Monday
+1°
−2°
9 January
Tuesday
+2°
−1°
10 January
Wednesday
+4°
−1°
11 January
Thursday
+6°
+1°
12 January
Friday
+3°
+3°
13 January
Saturday
0°
−3°
14 January
Sunday
+3°
−2°
15 January
Monday
+1°
−2°
16 January
Tuesday
+4°
−2°
17 January
Wednesday
+3°
+2°
18 January
Thursday
+3°
−1°
19 January
Friday
+3°
−1°
20 January
Saturday
+1°
−1°
21 January
Sunday
+1°
−1°
22 January
Monday
+2°
−2°
23 January
Tuesday
+2°
−1°
24 January
Wednesday
+2°
−2°
25 January
Thursday
+3°
−1°
26 January
Friday
+2°
−1°
27 January
Saturday
+2°
−1°
28 January
Sunday
+4°
0°
29 January
Monday
+6°
+3°
30 January
Tuesday
+6°
+1°
31 January
Wednesday
+6°
+2°
Cities with similar weather in January
United States
New York
Kazakhstan
Aktau
Czech Republic
Marianske Lazne
Poland
Poznan
China
Qingdao
January in St. Louis is the windiest and the coldest month of the year. In January, the weather in St. Louis is typically cold. Average daily high temperature in January is about 3 degrees above zero. On average, St. Louis has 11 partly cloudy, 9 sunny, 8 cloudy, and 3 rainy days in January. The rains are usually light. January as well as February, March, and December is considered the most uncomfortable time to visit St. Louis.