S
M
T
W
T
F
S
29
49°
27°
30
42°
24°
1
40°
24°
2
38°
28°
3
38°
22°
4
39°
17°
5
38°
22°
6
37°
21°
7
37°
19°
8
36°
15°
9
36°
14°
10
33°
13°
11
31°
22°
12
43°
19°
13
35°
21°
14
Hist. Avg.
36°
17°
15
Hist. Avg.
36°
17°
16
Hist. Avg.
36°
17°
17
Hist. Avg.
35°
16°
18
Hist. Avg.
35°
16°
19
Hist. Avg.
35°
16°
20
Hist. Avg.
35°
15°
21
Hist. Avg.
34°
15°
22
Hist. Avg.
34°
15°
23
Hist. Avg.
34°
15°
24
Hist. Avg.
34°
14°
25
Hist. Avg.
34°
14°
26
Hist. Avg.
33°
14°
27
Hist. Avg.
33°
14°
28
Hist. Avg.
33°
13°
29
Hist. Avg.
33°
13°
30
Hist. Avg.
33°
13°
31
Hist. Avg.
32°
13°
1
Hist. Avg.
33°
13°
2
Hist. Avg.
32°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Gill
Gill's December 2026 forecast shows daily high temperatures ranging from 31° to 49°, with overnight lows between 13° and 28°. The average high for December is 38° with an average low of 21°. 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 Gill. See also: January | February | March.