S
M
T
W
T
F
S
29
61°
45°
30
67°
45°
1
66°
44°
2
66°
44°
3
64°
40°
4
54°
37°
5
59°
42°
6
62°
42°
7
61°
39°
8
53°
39°
9
52°
37°
10
52°
35°
11
53°
32°
12
51°
32°
13
52°
31°
14
52°
28°
15
50°
35°
16
53°
40°
17
64°
38°
18
60°
40°
19
59°
35°
20
59°
26°
21
56°
26°
22
48°
28°
23
50°
38°
24
60°
28°
25
64°
27°
26
49°
28°
27
50°
28°
28
49°
30°
29
50°
37°
30
54°
39°
31
63°
27°
1
63°
25°
2
49°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Richlands
Richlands's December 2026 forecast shows daily high temperatures ranging from 48° to 67°, with overnight lows between 22° and 45°. The average high for December is 56° with an average low of 35°. 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 Richlands. See also: January | February | March.
