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