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