S
M
T
W
T
F
S
29
71°
42°
30
73°
39°
1
64°
40°
2
66°
43°
3
65°
47°
4
66°
49°
5
68°
50°
6
73°
52°
7
72°
46°
8
73°
38°
9
68°
37°
10
62°
42°
11
63°
49°
12
69°
50°
13
72°
50°
14
73°
49°
15
73°
50°
16
74°
39°
17
72°
41°
18
63°
46°
19
62°
36°
20
72°
32°
21
71°
32°
22
56°
36°
23
57°
36°
24
60°
34°
25
58°
37°
26
62°
44°
27
69°
46°
28
69°
48°
29
68°
39°
30
71°
39°
31
62°
43°
1
65°
36°
2
64°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Fargo
Fargo's December 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 32° and 52°. The average high for December is 67° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Fargo. See also: January | February | March.
