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