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