S
M
T
W
T
F
S
29
53°
23°
30
50°
20°
1
45°
19°
2
35°
21°
3
35°
26°
4
38°
32°
5
43°
32°
6
47°
27°
7
45°
27°
8
40°
30°
9
42°
26°
10
41°
22°
11
38°
19°
12
39°
20°
13
36°
17°
14
33°
15°
15
31°
16°
16
35°
21°
17
37°
28°
18
Hist. Avg.
38°
24°
19
Hist. Avg.
38°
23°
20
Hist. Avg.
38°
23°
21
Hist. Avg.
37°
23°
22
Hist. Avg.
37°
22°
23
Hist. Avg.
37°
22°
24
Hist. Avg.
37°
22°
25
Hist. Avg.
36°
22°
26
Hist. Avg.
36°
22°
27
Hist. Avg.
36°
21°
28
Hist. Avg.
36°
21°
29
Hist. Avg.
36°
21°
30
Hist. Avg.
36°
21°
31
Hist. Avg.
35°
20°
1
Hist. Avg.
35°
20°
2
Hist. Avg.
35°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Edison
Edison's December 2026 forecast shows daily high temperatures ranging from 31° to 53°, with overnight lows between 15° and 32°. The average high for December is 40° with an average low of 23°. 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.
