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