S
M
T
W
T
F
S
29
45°
40°
30
46°
38°
1
50°
38°
2
48°
37°
3
47°
42°
4
51°
39°
5
52°
35°
6
51°
34°
7
44°
36°
8
44°
37°
9
46°
33°
10
45°
34°
11
43°
33°
12
44°
40°
13
49°
40°
14
49°
36°
15
48°
41°
16
50°
36°
17
50°
32°
18
43°
31°
19
43°
34°
20
44°
36°
21
43°
40°
22
48°
40°
23
49°
39°
24
49°
39°
25
48°
38°
26
48°
31°
27
44°
37°
28
46°
38°
29
46°
38°
30
47°
37°
31
47°
37°
1
46°
36°
2
47°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Alcester
Alcester's December 2026 forecast shows daily high temperatures ranging from 43° to 52°, with overnight lows between 31° and 42°. The average high for December is 47° 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 Alcester. See also: January | February | March.