Average data for 10 years
1 January
Wednesday
0°
−8°
2 January
Thursday
+3°
−8°
3 January
Friday
+2°
−6°
4 January
Saturday
+2°
−7°
5 January
Sunday
0°
−7°
6 January
Monday
+1°
−7°
7 January
Tuesday
+2°
−7°
8 January
Wednesday
+3°
−5°
9 January
Thursday
+4°
−6°
10 January
Friday
+3°
−6°
11 January
Saturday
+2°
−6°
12 January
Sunday
+1°
−7°
13 January
Monday
+3°
−7°
14 January
Tuesday
+2°
−6°
15 January
Wednesday
+2°
−7°
16 January
Thursday
+2°
−7°
17 January
Friday
+2°
−6°
18 January
Saturday
+2°
−5°
19 January
Sunday
+3°
−6°
20 January
Monday
+3°
−5°
21 January
Tuesday
+3°
−4°
22 January
Wednesday
+3°
−6°
23 January
Thursday
+3°
−6°
24 January
Friday
+3°
−6°
25 January
Saturday
+3°
−6°
26 January
Sunday
+3°
−5°
27 January
Monday
+3°
−5°
28 January
Tuesday
+3°
−5°
29 January
Wednesday
+2°
−6°
30 January
Thursday
+3°
−6°
31 January
Friday
+4°
−5°
Cities with similar weather in January
Armenia
Yerevan
Belarus
Brest
South Korea
Seoul
Arctic and Antarctic
Bellingshausen Station
Iceland
Reykyavik
January in Rapid City is the coldest month of the year. In January, the weather in Rapid City is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Rapid City has 13 sunny, 12 partly cloudy, 3 snowy, 2 cloudy, and 1 rainy day in January. The snowfalls are usually light. January as well as February, March, April, and May is considered the most uncomfortable time to visit Rapid City.