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