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