S
M
T
W
T
F
S
29
42°
30°
30
39°
27°
1
30°
26°
2
33°
25°
3
36°
28°
4
39°
28°
5
35°
27°
6
33°
22°
7
25°
18°
8
26°
21°
9
34°
25°
10
38°
26°
11
38°
26°
12
37°
25°
13
36°
21°
14
22°
22°
15
32°
21°
16
33°
18°
17
31°
20°
18
30°
18°
19
28°
12°
20
26°
9°
21
22°
20°
22
30°
18°
23
32°
19°
24
30°
14°
25
31°
15°
26
26°
20°
27
29°
21°
28
32°
20°
29
32°
17°
30
29°
12°
31
28°
4°
1
27°
1°
2
16°
8°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Richfield
Richfield's December 2026 forecast shows daily high temperatures ranging from 16° to 42°, with overnight lows between 1° and 30°. The average high for December is 31° with an average low of 20°. 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 Richfield. See also: January | February | March.
