S
M
T
W
T
F
S
29
52°
43°
30
60°
43°
1
61°
42°
2
59°
37°
3
49°
32°
4
53°
34°
5
57°
41°
6
55°
36°
7
48°
34°
8
47°
29°
9
47°
32°
10
48°
30°
11
46°
28°
12
46°
29°
13
49°
26°
14
49°
28°
15
49°
35°
16
51°
37°
17
50°
35°
18
56°
30°
19
51°
25°
20
47°
24°
21
44°
24°
22
46°
27°
23
49°
28°
24
45°
25°
25
45°
24°
26
44°
25°
27
45°
25°
28
45°
26°
29
46°
30°
30
50°
27°
31
51°
25°
1
45°
21°
2
44°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Wilson Bend
Wilson Bend's December 2026 forecast shows daily high temperatures ranging from 44° to 61°, with overnight lows between 20° and 43°. The average high for December is 49° with an average low of 30°. 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 Wilson Bend. See also: January | February | March.