S
M
T
W
T
F
S
29
49°
36°
30
52°
36°
1
50°
33°
2
46°
32°
3
42°
31°
4
48°
33°
5
48°
34°
6
42°
30°
7
36°
25°
8
34°
22°
9
34°
24°
10
39°
27°
11
41°
31°
12
43°
29°
13
41°
29°
14
35°
23°
15
38°
24°
16
38°
29°
17
41°
27°
18
38°
23°
19
36°
18°
20
32°
16°
21
30°
16°
22
30°
23°
23
36°
25°
24
35°
24°
25
35°
14°
26
33°
11°
27
29°
11°
28
29°
12°
29
28°
16°
30
29°
21°
31
29°
14°
1
33°
9°
2
28°
8°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Tolono
Tolono's December 2026 forecast shows daily high temperatures ranging from 28° to 52°, with overnight lows between 8° and 36°. The average high for December is 37° with an average low of 23°. 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 Tolono. See also: January | February | March.