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