S
M
T
W
T
F
S
30
45°
41°
1
54°
41°
2
57°
37°
3
61°
36°
4
45°
39°
5
41°
37°
6
48°
41°
7
45°
41°
8
43°
41°
9
43°
41°
10
43°
41°
11
41°
39°
12
44°
37°
13
43°
37°
14
43°
37°
15
43°
37°
16
48°
43°
17
54°
50°
18
55°
50°
19
55°
54°
20
57°
54°
21
59°
57°
22
57°
57°
23
63°
54°
24
57°
54°
25
54°
50°
26
54°
52°
27
54°
45°
28
57°
48°
29
61°
36°
30
45°
41°
31
48°
39°
1
52°
46°
2
59°
55°
3
57°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Willows
Willows's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Willows. See also: January | February | March.