S
M
T
W
T
F
S
29
35°
22°
30
32°
18°
1
23°
17°
2
28°
21°
3
36°
22°
4
35°
21°
5
31°
20°
6
29°
16°
7
20°
15°
8
26°
18°
9
33°
19°
10
34°
18°
11
33°
19°
12
33°
17°
13
32°
18°
14
20°
14°
15
25°
14°
16
27°
12°
17
28°
8°
18
26°
4°
19
18°
-1°
20
15°
2°
21
14°
11°
22
27°
10°
23
28°
6°
24
23°
9°
25
23°
11°
26
25°
11°
27
26°
10°
28
27°
6°
29
24°
6°
30
19°
0°
31
21°
-7°
1
17°
-4°
2
11°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ulen
Ulen's December 2026 forecast shows daily high temperatures ranging from 11° to 36°, with overnight lows between -7° and 22°. The average high for December is 26° 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 Ulen. See also: January | February | March.
