S
M
T
W
T
F
S
29
38°
26°
30
37°
26°
1
33°
25°
2
33°
25°
3
32°
24°
4
37°
25°
5
34°
24°
6
32°
23°
7
26°
17°
8
24°
16°
9
28°
21°
10
35°
23°
11
34°
22°
12
35°
23°
13
33°
21°
14
22°
17°
15
24°
18°
16
31°
18°
17
30°
19°
18
32°
18°
19
30°
13°
20
29°
7°
21
25°
15°
22
25°
15°
23
29°
17°
24
30°
14°
25
30°
9°
26
24°
13°
27
23°
16°
28
28°
15°
29
30°
12°
30
26°
9°
31
28°
5°
1
26°
0°
2
16°
2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Iron Belt
Iron Belt's December 2026 forecast shows daily high temperatures ranging from 16° to 38°, with overnight lows between 0° and 26°. The average high for December is 29° with an average low of 17°. 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 Iron Belt. See also: January | February | March.
