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