S
M
T
W
T
F
S
29
38°
30°
30
41°
30°
1
41°
29°
2
32°
28°
3
33°
26°
4
34°
25°
5
32°
16°
6
27°
14°
7
28°
25°
8
34°
27°
9
34°
25°
10
34°
26°
11
38°
26°
12
37°
24°
13
32°
20°
14
26°
18°
15
25°
19°
16
29°
23°
17
33°
24°
18
36°
24°
19
37°
23°
20
33°
23°
21
32°
22°
22
27°
21°
23
31°
22°
24
33°
23°
25
27°
17°
26
29°
12°
27
28°
16°
28
27°
18°
29
28°
19°
30
26°
9°
31
26°
11°
1
27°
13°
2
26°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Shelburne
Shelburne's December 2026 forecast shows daily high temperatures ranging from 25° to 41°, with overnight lows between 9° and 30°. The average high for December is 31° with an average low of 21°. 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 Shelburne. See also: January | February | March.