S
M
T
W
T
F
S
29
36°
22°
30
35°
21°
1
34°
24°
2
35°
28°
3
37°
29°
4
40°
30°
5
40°
32°
6
41°
31°
7
41°
31°
8
37°
28°
9
34°
26°
10
32°
24°
11
42°
26°
12
40°
26°
13
41°
21°
14
35°
16°
15
33°
19°
16
30°
20°
17
30°
22°
18
35°
24°
19
36°
29°
20
39°
29°
21
41°
28°
22
42°
29°
23
41°
30°
24
45°
24°
25
43°
19°
26
40°
15°
27
28°
16°
28
30°
26°
29
38°
26°
30
40°
29°
31
42°
31°
1
43°
26°
2
43°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Wauseon
Wauseon's December 2026 forecast shows daily high temperatures ranging from 28° to 45°, with overnight lows between 15° and 32°. The average high for December is 38° with an average low of 25°. 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 Wauseon. See also: January | February | March.
