S
M
T
W
T
F
S
29
42°
27°
30
43°
26°
1
42°
29°
2
41°
22°
3
39°
21°
4
37°
25°
5
38°
31°
6
44°
37°
7
50°
31°
8
54°
27°
9
52°
26°
10
37°
25°
11
39°
24°
12
43°
25°
13
39°
27°
14
38°
24°
15
35°
21°
16
35°
22°
17
34°
23°
18
35°
28°
19
37°
31°
20
41°
32°
21
50°
26°
22
50°
26°
23
38°
32°
24
47°
30°
25
49°
29°
26
44°
28°
27
40°
19°
28
43°
17°
29
32°
15°
30
34°
11°
31
33°
12°
1
26°
13°
2
30°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Conesville
Conesville's December 2026 forecast shows daily high temperatures ranging from 26° to 54°, with overnight lows between 11° and 37°. The average high for December is 40° with an average low of 25°. 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 Conesville. See also: January | February | March.
