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