S
M
T
W
T
F
S
29
46°
35°
30
49°
36°
1
48°
35°
2
48°
34°
3
47°
33°
4
43°
32°
5
46°
33°
6
46°
32°
7
39°
29°
8
35°
27°
9
35°
27°
10
34°
26°
11
35°
31°
12
37°
31°
13
35°
30°
14
32°
22°
15
35°
23°
16
34°
24°
17
35°
29°
18
36°
28°
19
42°
25°
20
36°
18°
21
34°
20°
22
33°
22°
23
29°
23°
24
34°
21°
25
32°
22°
26
30°
14°
27
29°
11°
28
28°
8°
29
28°
9°
30
27°
21°
31
34°
22°
1
37°
15°
2
31°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Gerry
Gerry's December 2026 forecast shows daily high temperatures ranging from 27° to 49°, with overnight lows between 8° and 36°. The average high for December is 37° 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 Gerry. See also: January | February | March.