S
M
T
W
T
F
S
29
-1°
-14°
30
5°
-2°
1
11°
-1°
2
6°
-2°
3
6°
-1°
4
7°
5°
5
11°
6°
6
12°
5°
7
11°
-4°
8
12°
-6°
9
13°
4°
10
22°
7°
11
18°
6°
12
18°
7°
13
16°
6°
14
16°
2°
15
12°
5°
16
17°
6°
17
21°
8°
18
22°
7°
19
22°
6°
20
20°
7°
21
9°
-9°
22
6°
-3°
23
6°
-1°
24
9°
2°
25
16°
2°
26
22°
1°
27
19°
3°
28
18°
3°
29
20°
1°
30
22°
1°
31
18°
0°
1
15°
0°
2
12°
2°
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 -1° to 22°, with overnight lows between -14° and 8°. The average high for December is 14° with an average low of 2°. 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.
