S
M
T
W
T
F
S
30
26°
22°
1
24°
13°
2
13°
11°
3
12°
6°
4
13°
6°
5
12°
7°
6
10°
0°
7
6°
0°
8
7°
0°
9
17°
0°
10
14°
5°
11
32°
4°
12
32°
15°
13
23°
11°
14
16°
7°
15
24°
5°
16
23°
9°
17
18°
7°
18
30°
17°
19
30°
19°
20
19°
3°
21
20°
11°
22
33°
20°
23
32°
22°
24
29°
4°
25
7°
0°
26
7°
-8°
27
-3°
-9°
28
-2°
-10°
29
7°
-9°
30
27°
6°
31
22°
5°
1
10°
4°
2
8°
-6°
3
-3°
-9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Chevak
Chevak's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Chevak. See also: January | February | March.