S
M
T
W
T
F
S
29
42°
25°
30
39°
21°
1
28°
19°
2
27°
12°
3
30°
23°
4
34°
23°
5
31°
21°
6
29°
16°
7
24°
11°
8
23°
12°
9
27°
13°
10
32°
21°
11
34°
21°
12
36°
20°
13
33°
20°
14
25°
19°
15
31°
16°
16
31°
14°
17
28°
13°
18
27°
11°
19
26°
6°
20
21°
3°
21
18°
16°
22
29°
15°
23
30°
12°
24
28°
3°
25
25°
8°
26
21°
16°
27
28°
15°
28
30°
14°
29
28°
6°
30
26°
9°
31
24°
-1°
1
24°
-4°
2
15°
2°
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 15° to 42°, with overnight lows between -4° and 25°. The average high for December is 28° with an average low of 13°. 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.