S
M
T
W
T
F
S
29
59°
24°
30
54°
21°
1
44°
22°
2
44°
23°
3
47°
29°
4
49°
36°
5
48°
39°
6
62°
33°
7
61°
27°
8
45°
29°
9
47°
31°
10
45°
28°
11
46°
21°
12
42°
24°
13
41°
20°
14
39°
17°
15
37°
18°
16
39°
19°
17
40°
19°
18
39°
24°
19
41°
31°
20
48°
33°
21
49°
31°
22
52°
29°
23
44°
23°
24
41°
18°
25
38°
18°
26
38°
19°
27
44°
21°
28
44°
22°
29
46°
18°
30
40°
19°
31
43°
21°
1
46°
22°
2
50°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Gepp
Gepp's December 2026 forecast shows daily high temperatures ranging from 37° to 62°, with overnight lows between 17° and 39°. The average high for December is 45° with an average low of 24°. 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 Gepp. See also: January | February | March.