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