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