S
M
T
W
T
F
S
29
46°
35°
30
47°
37°
1
46°
37°
2
46°
38°
3
47°
39°
4
47°
39°
5
46°
33°
6
46°
33°
7
45°
34°
8
45°
35°
9
46°
34°
10
45°
33°
11
46°
36°
12
45°
34°
13
46°
35°
14
44°
37°
15
45°
33°
16
46°
33°
17
44°
32°
18
44°
34°
19
45°
34°
20
45°
32°
21
44°
33°
22
44°
33°
23
45°
37°
24
44°
38°
25
46°
39°
26
45°
35°
27
46°
39°
28
45°
40°
29
48°
40°
30
50°
40°
31
Hist. Avg.
44°
36°
1
Hist. Avg.
44°
36°
2
Hist. Avg.
44°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Wallasey
Wallasey's December 2026 forecast shows daily high temperatures ranging from 44° to 50°, with overnight lows between 32° and 40°. The average high for December is 46° with an average low of 36°. 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 Wallasey. See also: January | February | March.