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