S
M
T
W
T
F
S
29
46°
35°
30
49°
37°
1
50°
36°
2
48°
37°
3
50°
35°
4
48°
34°
5
48°
34°
6
45°
35°
7
48°
33°
8
43°
32°
9
40°
32°
10
40°
31°
11
41°
32°
12
42°
30°
13
41°
27°
14
41°
20°
15
36°
20°
16
32°
23°
17
34°
22°
18
33°
29°
19
40°
28°
20
43°
26°
21
38°
20°
22
35°
22°
23
34°
17°
24
34°
25°
25
35°
20°
26
41°
15°
27
33°
17°
28
28°
17°
29
32°
15°
30
30°
19°
31
32°
26°
1
44°
23°
2
42°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Manchester
Manchester's December 2026 forecast shows daily high temperatures ranging from 28° to 50°, with overnight lows between 15° and 37°. The average high for December is 40° 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 Manchester. See also: January | February | March.
