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