S
M
T
W
T
F
S
29
46°
35°
30
46°
30°
1
41°
27°
2
45°
34°
3
50°
35°
4
49°
36°
5
50°
34°
6
41°
30°
7
39°
30°
8
38°
20°
9
34°
20°
10
34°
19°
11
33°
20°
12
33°
22°
13
36°
21°
14
41°
26°
15
43°
32°
16
46°
31°
17
43°
30°
18
38°
30°
19
40°
28°
20
38°
26°
21
34°
21°
22
31°
24°
23
34°
15°
24
33°
16°
25
30°
12°
26
29°
13°
27
27°
24°
28
38°
17°
29
37°
15°
30
39°
10°
31
39°
11°
1
24°
11°
2
27°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Farrell
Farrell's December 2026 forecast shows daily high temperatures ranging from 24° to 50°, with overnight lows between 9° and 36°. The average high for December is 38° with an average low of 23°. 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 Farrell. See also: January | February | March.
