S
M
T
W
T
F
S
29
46°
32°
30
49°
31°
1
45°
33°
2
42°
24°
3
49°
20°
4
39°
23°
5
36°
30°
6
45°
32°
7
50°
34°
8
50°
35°
9
36°
22°
10
39°
28°
11
Hist. Avg.
44°
25°
12
Hist. Avg.
44°
25°
13
Hist. Avg.
43°
25°
14
Hist. Avg.
43°
25°
15
Hist. Avg.
43°
24°
16
Hist. Avg.
43°
24°
17
Hist. Avg.
42°
24°
18
Hist. Avg.
42°
24°
19
Hist. Avg.
42°
24°
20
Hist. Avg.
42°
24°
21
Hist. Avg.
42°
23°
22
Hist. Avg.
42°
23°
23
Hist. Avg.
41°
23°
24
Hist. Avg.
41°
23°
25
Hist. Avg.
41°
23°
26
Hist. Avg.
41°
23°
27
Hist. Avg.
41°
23°
28
Hist. Avg.
41°
22°
29
Hist. Avg.
41°
22°
30
Hist. Avg.
41°
22°
31
Hist. Avg.
41°
22°
1
Hist. Avg.
41°
22°
2
Hist. Avg.
41°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Arcadia
Arcadia's December 2026 forecast shows daily high temperatures ranging from 36° to 50°, with overnight lows between 20° and 35°. The average high for December is 44° with an average low of 29°. 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 Arcadia. See also: January | February | March.
