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