S
M
T
W
T
F
S
29
53°
45°
30
55°
43°
1
61°
38°
2
57°
44°
3
55°
34°
4
62°
32°
5
59°
31°
6
47°
32°
7
47°
34°
8
49°
30°
9
54°
28°
10
45°
28°
11
42°
29°
12
42°
31°
13
44°
30°
14
44°
31°
15
45°
32°
16
45°
33°
17
46°
33°
18
45°
42°
19
55°
39°
20
56°
35°
21
51°
32°
22
45°
30°
23
45°
31°
24
44°
30°
25
48°
28°
26
46°
31°
27
42°
32°
28
43°
33°
29
44°
33°
30
44°
33°
31
48°
24°
1
Hist. Avg.
45°
26°
2
Hist. Avg.
45°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lewes
Lewes's December 2026 forecast shows daily high temperatures ranging from 42° to 62°, with overnight lows between 24° and 45°. The average high for December is 49° with an average low of 33°. 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 Lewes. See also: January | February | March.
