S
M
T
W
T
F
S
30
45°
36°
1
54°
45°
2
50°
39°
3
48°
39°
4
46°
37°
5
50°
36°
6
52°
46°
7
57°
46°
8
54°
50°
9
57°
50°
10
52°
45°
11
52°
46°
12
50°
43°
13
48°
41°
14
52°
45°
15
52°
46°
16
46°
37°
17
52°
37°
18
52°
45°
19
48°
43°
20
48°
43°
21
48°
45°
22
50°
45°
23
46°
41°
24
41°
36°
25
39°
34°
26
39°
36°
27
43°
32°
28
41°
39°
29
41°
37°
30
41°
34°
31
37°
30°
1
43°
34°
2
39°
32°
3
37°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Bristol
Bristol's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Bristol. See also: January | February | March.
