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