S
M
T
W
T
F
S
29
40°
27°
30
40°
26°
1
38°
25°
2
37°
25°
3
36°
24°
4
39°
25°
5
37°
24°
6
33°
22°
7
30°
16°
8
25°
15°
9
28°
17°
10
34°
22°
11
35°
22°
12
36°
21°
13
32°
21°
14
25°
18°
15
29°
17°
16
33°
18°
17
32°
19°
18
31°
18°
19
32°
14°
20
29°
7°
21
28°
12°
22
22°
14°
23
31°
17°
24
29°
14°
25
31°
7°
26
27°
9°
27
22°
11°
28
25°
8°
29
27°
10°
30
23°
13°
31
26°
7°
1
29°
2°
2
19°
1°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bancroft
Bancroft's December 2026 forecast shows daily high temperatures ranging from 19° to 40°, with overnight lows between 1° and 27°. The average high for December is 31° with an average low of 16°. 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 Bancroft. See also: January | February | March.