S
M
T
W
T
F
S
29
48°
36°
30
50°
37°
1
51°
38°
2
50°
36°
3
51°
31°
4
45°
28°
5
50°
33°
6
50°
35°
7
44°
31°
8
40°
28°
9
39°
26°
10
37°
24°
11
36°
33°
12
39°
32°
13
40°
31°
14
35°
23°
15
37°
25°
16
37°
27°
17
39°
30°
18
36°
29°
19
42°
27°
20
38°
19°
21
37°
20°
22
35°
23°
23
31°
25°
24
34°
23°
25
35°
26°
26
34°
18°
27
33°
15°
28
30°
14°
29
29°
11°
30
30°
26°
31
39°
23°
1
44°
19°
2
32°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Burnham
Burnham's December 2026 forecast shows daily high temperatures ranging from 29° to 51°, with overnight lows between 11° and 38°. The average high for December is 39° with an average low of 26°. 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 Burnham. See also: January | February | March.