Average data for 10 years
1 December
Sunday
+6°
+2°
2 December
Monday
+6°
−1°
3 December
Tuesday
0°
−4°
4 December
Wednesday
−1°
−4°
5 December
Thursday
+1°
−3°
6 December
Friday
0°
−3°
7 December
Saturday
+2°
−2°
8 December
Sunday
+2°
−3°
9 December
Monday
+3°
−2°
10 December
Tuesday
+4°
0°
11 December
Wednesday
+5°
+2°
12 December
today
+6°
+2°
13 December
tomorrow
+4°
0°
14 December
Saturday
0°
−3°
15 December
Sunday
+1°
−2°
16 December
Monday
+1°
−3°
17 December
Tuesday
+3°
−1°
18 December
Wednesday
+2°
−1°
19 December
Thursday
+3°
−1°
20 December
Friday
+1°
−2°
21 December
Saturday
+1°
−5°
22 December
Sunday
−1°
−3°
23 December
Monday
0°
−4°
24 December
Tuesday
0°
−4°
25 December
Wednesday
−2°
−5°
26 December
Thursday
−1°
−4°
27 December
Friday
0°
−2°
28 December
Saturday
+2°
−4°
29 December
Sunday
−1°
−5°
30 December
Monday
+3°
−6°
31 December
Tuesday
+3°
−6°
Cities with similar weather in December
Finland
Helsinki
China
Beijing
Sweden
Stockholm
Canada
Toronto
United States
Chicago
December in Fort Collins is the coldest month of the year. In December, the weather in Fort Collins is typically cold. Average daily high temperature in December is about 2 degrees above zero. On average, Fort Collins has 15 sunny, 15 partly cloudy, and 1 rainy day in December. The rains are usually light. December as well as January, February, March, and November is considered the most uncomfortable time to visit Fort Collins.