S
M
T
W
T
F
S
29
41°
26°
30
37°
21°
1
27°
19°
2
28°
21°
3
36°
24°
4
41°
24°
5
31°
23°
6
32°
21°
7
26°
17°
8
25°
21°
9
37°
22°
10
38°
22°
11
38°
21°
12
38°
21°
13
37°
22°
14
27°
19°
15
32°
18°
16
32°
16°
17
31°
12°
18
29°
9°
19
25°
4°
20
20°
3°
21
18°
15°
22
30°
16°
23
31°
10°
24
29°
5°
25
25°
15°
26
26°
17°
27
31°
16°
28
31°
14°
29
30°
11°
30
27°
7°
31
25°
-2°
1
23°
-2°
2
15°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Ihlen
Ihlen's December 2026 forecast shows daily high temperatures ranging from 15° to 41°, with overnight lows between -2° and 26°. The average high for December is 30° with an average low of 15°. 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 Ihlen. See also: January | February | March.
