S
M
T
W
T
F
S
29
30°
20°
30
24°
18°
1
22°
16°
2
22°
16°
3
21°
14°
4
24°
13°
5
23°
14°
6
23°
8°
7
17°
7°
8
20°
13°
9
18°
10°
10
16°
9°
11
22°
16°
12
26°
15°
13
26°
14°
14
23°
10°
15
26°
17°
16
28°
17°
17
26°
9°
18
17°
-1°
19
18°
1°
20
17°
4°
21
15°
-1°
22
13°
1°
23
19°
13°
24
26°
16°
25
18°
0°
26
22°
1°
27
19°
6°
28
20°
5°
29
19°
7°
30
17°
12°
31
22°
8°
1
25°
12°
2
22°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Valemount
Valemount's December 2026 forecast shows daily high temperatures ranging from 13° to 30°, with overnight lows between -1° and 20°. The average high for December is 21° with an average low of 10°. 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 Valemount. See also: January | February | March.
