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