S
M
T
W
T
F
S
29
72°
52°
30
73°
56°
1
76°
54°
2
75°
46°
3
73°
43°
4
65°
39°
5
61°
37°
6
59°
40°
7
59°
39°
8
60°
39°
9
58°
38°
10
58°
41°
11
60°
50°
12
65°
44°
13
66°
43°
14
61°
39°
15
63°
44°
16
59°
45°
17
62°
48°
18
63°
50°
19
69°
50°
20
70°
49°
21
69°
50°
22
68°
52°
23
71°
49°
24
72°
48°
25
68°
46°
26
63°
50°
27
65°
52°
28
70°
51°
29
71°
49°
30
69°
44°
31
69°
39°
1
66°
38°
2
58°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Fannett
Fannett's December 2026 forecast shows daily high temperatures ranging from 58° to 76°, with overnight lows between 37° and 56°. The average high for December is 66° with an average low of 45°. 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 Fannett. See also: January | February | March.