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