S
M
T
W
T
F
S
29
40°
33°
30
43°
35°
1
44°
37°
2
43°
34°
3
38°
31°
4
34°
29°
5
34°
27°
6
33°
26°
7
33°
28°
8
34°
29°
9
33°
24°
10
31°
24°
11
32°
25°
12
32°
24°
13
31°
25°
14
32°
26°
15
33°
26°
16
38°
32°
17
39°
36°
18
40°
29°
19
38°
29°
20
32°
30°
21
40°
34°
22
41°
33°
23
40°
32°
24
37°
36°
25
42°
34°
26
41°
34°
27
40°
33°
28
39°
33°
29
39°
34°
30
42°
33°
31
41°
32°
1
40°
31°
2
39°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Treysa
Treysa's December 2026 forecast shows daily high temperatures ranging from 31° to 44°, with overnight lows between 24° and 37°. The average high for December is 37° with an average low of 30°. 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 Treysa. See also: January | February | March.
