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