S
M
T
W
T
F
S
29
50°
24°
30
39°
17°
1
36°
16°
2
38°
26°
3
44°
26°
4
39°
25°
5
37°
24°
6
37°
16°
7
34°
12°
8
35°
24°
9
44°
24°
10
45°
23°
11
45°
24°
12
47°
23°
13
47°
24°
14
39°
20°
15
39°
22°
16
41°
15°
17
38°
11°
18
35°
9°
19
36°
10°
20
33°
12°
21
36°
16°
22
37°
11°
23
37°
14°
24
36°
15°
25
37°
21°
26
39°
21°
27
42°
13°
28
37°
10°
29
35°
13°
30
37°
9°
31
34°
8°
1
33°
19°
2
36°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Otis
Otis's December 2026 forecast shows daily high temperatures ranging from 33° to 50°, with overnight lows between 8° and 26°. The average high for December is 39° with an average low of 18°. 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 Otis. See also: January | February | March.
