S
M
T
W
T
F
S
29
58°
26°
30
51°
24°
1
43°
22°
2
41°
24°
3
44°
25°
4
50°
32°
5
55°
39°
6
59°
42°
7
61°
37°
8
59°
32°
9
51°
31°
10
45°
31°
11
47°
23°
12
41°
24°
13
42°
23°
14
42°
22°
15
40°
21°
16
40°
21°
17
41°
19°
18
39°
25°
19
40°
24°
20
41°
30°
21
48°
38°
22
51°
35°
23
52°
32°
24
46°
25°
25
43°
22°
26
40°
21°
27
39°
26°
28
45°
24°
29
48°
19°
30
41°
16°
31
36°
18°
1
37°
24°
2
46°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Chesapeake
Chesapeake's December 2026 forecast shows daily high temperatures ranging from 36° to 61°, with overnight lows between 16° and 42°. The average high for December is 46° with an average low of 26°. 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 Chesapeake. See also: January | February | March.