S
M
T
W
T
F
S
29
44°
34°
30
46°
35°
1
45°
37°
2
44°
40°
3
47°
40°
4
49°
39°
5
49°
39°
6
48°
38°
7
48°
39°
8
47°
39°
9
48°
38°
10
48°
39°
11
46°
41°
12
49°
37°
13
50°
38°
14
44°
40°
15
48°
39°
16
49°
41°
17
50°
39°
18
50°
39°
19
49°
37°
20
49°
34°
21
44°
38°
22
46°
33°
23
48°
33°
24
43°
34°
25
43°
33°
26
42°
34°
27
42°
38°
28
46°
39°
29
48°
32°
30
47°
33°
31
43°
33°
1
43°
34°
2
44°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Romiley
Romiley's December 2026 forecast shows daily high temperatures ranging from 42° to 50°, with overnight lows between 32° and 41°. The average high for December is 46° with an average low of 37°. 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 Romiley. See also: January | February | March.
