Average data for 10 years
1 January
Monday
+4°
+3°
2 January
Tuesday
+4°
+3°
3 January
Wednesday
+5°
+3°
4 January
Thursday
+5°
+4°
5 January
Friday
+6°
+5°
6 January
Saturday
+6°
+4°
7 January
Sunday
+6°
+5°
8 January
Monday
+7°
+6°
9 January
Tuesday
+6°
+4°
10 January
Wednesday
+5°
+3°
11 January
Thursday
+6°
+4°
12 January
Friday
+6°
+5°
13 January
Saturday
+6°
+5°
14 January
Sunday
+6°
+4°
15 January
Monday
+5°
+4°
16 January
Tuesday
+6°
+5°
17 January
Wednesday
+6°
+5°
18 January
Thursday
+6°
+4°
19 January
Friday
+5°
+4°
20 January
Saturday
+6°
+4°
21 January
Sunday
+7°
+5°
22 January
Monday
+6°
+5°
23 January
Tuesday
+6°
+4°
24 January
Wednesday
+7°
+6°
25 January
Thursday
+7°
+5°
26 January
Friday
+7°
+5°
27 January
Saturday
+6°
+5°
28 January
Sunday
+7°
+6°
29 January
Monday
+7°
+5°
30 January
Tuesday
+6°
+4°
31 January
Wednesday
+5°
+4°
Cities near you
United States
Seattle
Canada
Vancouver
United States
Portland
United States
Aberdeen
Canada
Kamloops
In January, the weather in Mount Vernon is typically cold. Average daily high temperature in January is about 6 degrees above zero. On average, Mount Vernon has 22 rainy, 5 sunny, and 4 cloudy days in January. The rains are usually heavy. January as well as February, March, April, and October is considered the most uncomfortable time to visit Mount Vernon.