S
M
T
W
T
F
S
29
57°
38°
30
56°
33°
1
56°
34°
2
58°
32°
3
59°
31°
4
54°
32°
5
57°
41°
6
62°
48°
7
66°
41°
8
68°
32°
9
60°
33°
10
58°
34°
11
59°
41°
12
60°
43°
13
55°
35°
14
61°
31°
15
52°
31°
16
52°
32°
17
55°
37°
18
57°
43°
19
57°
45°
20
62°
47°
21
66°
46°
22
66°
47°
23
65°
40°
24
67°
39°
25
62°
41°
26
64°
42°
27
63°
31°
28
62°
35°
29
53°
30°
30
57°
27°
31
53°
26°
1
46°
28°
2
48°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Riddle
Riddle's December 2026 forecast shows daily high temperatures ranging from 46° to 68°, with overnight lows between 26° and 48°. The average high for December is 59° with an average low of 37°. 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 Riddle. See also: January | February | March.
