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