S
M
T
W
T
F
S
29
52°
40°
30
52°
36°
1
49°
30°
2
45°
35°
3
44°
36°
4
48°
35°
5
45°
33°
6
45°
38°
7
49°
32°
8
48°
30°
9
42°
29°
10
42°
26°
11
37°
27°
12
34°
24°
13
36°
21°
14
33°
20°
15
32°
19°
16
32°
26°
17
34°
15°
18
37°
16°
19
26°
20°
20
30°
27°
21
35°
30°
22
36°
28°
23
36°
29°
24
37°
30°
25
39°
28°
26
40°
28°
27
29°
17°
28
36°
32°
29
41°
28°
30
Hist. Avg.
35°
23°
31
Hist. Avg.
35°
23°
1
Hist. Avg.
35°
22°
2
Hist. Avg.
34°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Fair Plain
Fair Plain's December 2026 forecast shows daily high temperatures ranging from 26° to 52°, with overnight lows between 15° and 40°. The average high for December is 39° with an average low of 28°. 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 Fair Plain. See also: January | February | March.
