S
M
T
W
T
F
S
29
32°
16°
30
32°
13°
1
25°
17°
2
27°
11°
3
28°
8°
4
20°
7°
5
20°
5°
6
21°
5°
7
19°
9°
8
28°
6°
9
27°
7°
10
19°
18°
11
27°
23°
12
34°
5°
13
35°
16°
14
35°
16°
15
30°
18°
16
32°
10°
17
36°
5°
18
28°
6°
19
19°
18°
20
31°
21°
21
33°
5°
22
32°
4°
23
27°
3°
24
17°
1°
25
19°
0°
26
21°
7°
27
20°
7°
28
Hist. Avg.
24°
10°
29
Hist. Avg.
24°
10°
30
Hist. Avg.
24°
10°
31
Hist. Avg.
23°
10°
1
Hist. Avg.
23°
10°
2
Hist. Avg.
23°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Thompson
Thompson's December 2026 forecast shows daily high temperatures ranging from 17° to 36°, with overnight lows between 0° and 23°. The average high for December is 27° 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 Thompson. See also: January | February | March.
