S
M
T
W
T
F
S
30
18°
10°
1
12°
3°
2
18°
10°
3
18°
-6°
4
9°
-18°
5
19°
9°
6
12°
-4°
7
7°
-11°
8
14°
-9°
9
21°
9°
10
19°
7°
11
19°
-6°
12
12°
-13°
13
-6°
-18°
14
7°
-17°
15
19°
5°
16
43°
10°
17
30°
10°
18
36°
-2°
19
12°
-9°
20
19°
-4°
21
12°
-8°
22
27°
-4°
23
28°
7°
24
30°
7°
25
27°
16°
26
28°
25°
27
30°
27°
28
30°
10°
29
9°
1°
30
12°
3°
31
14°
-6°
1
3°
-4°
2
10°
-8°
3
16°
1°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Duluth Township
Duluth Township's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Duluth Township. See also: January | February | March.
