S
M
T
W
T
F
S
29
65°
44°
30
70°
43°
1
64°
38°
2
62°
38°
3
63°
42°
4
63°
39°
5
64°
43°
6
67°
47°
7
65°
41°
8
66°
38°
9
67°
39°
10
65°
40°
11
66°
43°
12
72°
45°
13
72°
41°
14
68°
34°
15
61°
35°
16
59°
39°
17
61°
37°
18
60°
38°
19
65°
40°
20
65°
41°
21
66°
40°
22
63°
41°
23
65°
40°
24
62°
40°
25
65°
38°
26
67°
36°
27
66°
37°
28
64°
37°
29
65°
38°
30
65°
41°
31
66°
39°
1
62°
35°
2
63°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Paradise Valley
Paradise Valley's December 2026 forecast shows daily high temperatures ranging from 59° to 72°, with overnight lows between 34° and 47°. The average high for December is 65° with an average low of 40°. 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 Paradise Valley. See also: January | February | March.
