S
M
T
W
T
F
S
29
42°
36°
30
41°
35°
1
44°
35°
2
43°
34°
3
41°
31°
4
35°
29°
5
35°
26°
6
34°
25°
7
33°
25°
8
34°
27°
9
34°
25°
10
32°
23°
11
31°
23°
12
31°
24°
13
32°
23°
14
31°
22°
15
31°
24°
16
36°
27°
17
36°
27°
18
37°
25°
19
33°
25°
20
33°
27°
21
42°
33°
22
41°
32°
23
41°
31°
24
39°
34°
25
40°
34°
26
42°
33°
27
42°
32°
28
40°
32°
29
40°
33°
30
41°
32°
31
41°
31°
1
40°
30°
2
41°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Rain
Rain's December 2026 forecast shows daily high temperatures ranging from 31° to 44°, with overnight lows between 22° and 36°. The average high for December is 37° with an average low of 29°. 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 Rain. See also: January | February | March.
