S
M
T
W
T
F
S
29
37°
22°
30
32°
16°
1
26°
14°
2
31°
21°
3
38°
22°
4
37°
21°
5
33°
21°
6
32°
16°
7
22°
14°
8
30°
19°
9
36°
20°
10
36°
19°
11
35°
19°
12
34°
18°
13
35°
19°
14
27°
15°
15
31°
16°
16
30°
12°
17
31°
8°
18
29°
4°
19
21°
-1°
20
17°
3°
21
17°
13°
22
30°
11°
23
29°
5°
24
25°
11°
25
25°
12°
26
29°
12°
27
30°
10°
28
28°
2°
29
25°
3°
30
19°
-1°
31
17°
-7°
1
16°
0°
2
14°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Britton
Britton's December 2026 forecast shows daily high temperatures ranging from 14° to 38°, with overnight lows between -7° and 22°. The average high for December is 28° with an average low of 12°. 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 Britton. See also: January | February | March.
