S
M
T
W
T
F
S
29
42°
26°
30
38°
24°
1
37°
25°
2
36°
26°
3
36°
26°
4
37°
23°
5
35°
23°
6
34°
22°
7
33°
21°
8
31°
20°
9
32°
16°
10
31°
19°
11
29°
26°
12
41°
25°
13
Hist. Avg.
37°
23°
14
Hist. Avg.
36°
23°
15
Hist. Avg.
36°
22°
16
Hist. Avg.
36°
22°
17
Hist. Avg.
36°
22°
18
Hist. Avg.
35°
22°
19
Hist. Avg.
35°
21°
20
Hist. Avg.
35°
21°
21
Hist. Avg.
35°
21°
22
Hist. Avg.
34°
20°
23
Hist. Avg.
34°
20°
24
Hist. Avg.
34°
20°
25
Hist. Avg.
34°
20°
26
Hist. Avg.
34°
19°
27
Hist. Avg.
33°
19°
28
Hist. Avg.
33°
19°
29
Hist. Avg.
33°
18°
30
Hist. Avg.
33°
18°
31
Hist. Avg.
32°
18°
1
Hist. Avg.
32°
18°
2
Hist. Avg.
32°
17°
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 29° to 42°, with overnight lows between 16° and 26°. The average high for December is 35° 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 Mapleton. See also: January | February | March.
