S
M
T
W
T
F
S
29
36°
25°
30
40°
15°
1
41°
10°
2
30°
15°
3
28°
23°
4
40°
17°
5
40°
19°
6
36°
19°
7
33°
23°
8
32°
20°
9
40°
12°
10
38°
10°
11
32°
15°
12
32°
10°
13
28°
7°
14
28°
8°
15
25°
19°
16
37°
17°
17
39°
12°
18
36°
15°
19
34°
8°
20
33°
10°
21
26°
14°
22
30°
13°
23
33°
15°
24
33°
10°
25
32°
11°
26
29°
9°
27
25°
12°
28
30°
10°
29
32°
10°
30
30°
11°
31
29°
11°
1
32°
4°
2
35°
-1°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Jackman
Jackman's December 2026 forecast shows daily high temperatures ranging from 25° to 41°, with overnight lows between -1° and 25°. The average high for December is 33° with an average low of 13°. 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 Jackman. See also: January | February | March.
