S
M
T
W
T
F
S
29
59°
37°
30
61°
43°
1
65°
45°
2
59°
41°
3
70°
36°
4
63°
34°
5
56°
35°
6
56°
37°
7
61°
44°
8
62°
45°
9
54°
33°
10
63°
42°
11
65°
43°
12
Hist. Avg.
60°
36°
13
Hist. Avg.
60°
36°
14
Hist. Avg.
60°
36°
15
Hist. Avg.
59°
36°
16
Hist. Avg.
59°
36°
17
Hist. Avg.
59°
36°
18
Hist. Avg.
58°
36°
19
Hist. Avg.
58°
36°
20
Hist. Avg.
58°
35°
21
Hist. Avg.
58°
35°
22
Hist. Avg.
58°
35°
23
Hist. Avg.
58°
35°
24
Hist. Avg.
57°
35°
25
Hist. Avg.
57°
35°
26
Hist. Avg.
57°
35°
27
Hist. Avg.
57°
35°
28
Hist. Avg.
57°
35°
29
Hist. Avg.
57°
35°
30
Hist. Avg.
57°
35°
31
Hist. Avg.
57°
35°
1
Hist. Avg.
56°
35°
2
Hist. Avg.
56°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Irwinton
Irwinton's December 2026 forecast shows daily high temperatures ranging from 54° to 70°, with overnight lows between 33° and 45°. The average high for December is 61° with an average low of 40°. 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 Irwinton. See also: January | February | March.
