S
M
T
W
T
F
S
29
52°
25°
30
40°
17°
1
37°
16°
2
38°
24°
3
47°
25°
4
41°
24°
5
38°
24°
6
38°
16°
7
35°
15°
8
36°
22°
9
46°
23°
10
48°
23°
11
47°
22°
12
49°
23°
13
48°
23°
14
40°
18°
15
40°
21°
16
43°
13°
17
40°
10°
18
36°
7°
19
37°
8°
20
32°
10°
21
37°
14°
22
38°
11°
23
39°
12°
24
37°
14°
25
38°
18°
26
43°
20°
27
46°
16°
28
40°
12°
29
36°
13°
30
37°
8°
31
35°
7°
1
33°
16°
2
35°
17°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Edson
Edson's December 2026 forecast shows daily high temperatures ranging from 32° to 52°, with overnight lows between 7° and 25°. The average high for December is 40° 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 Edson. See also: January | February | March.