S
M
T
W
T
F
S
29
60°
44°
30
67°
46°
1
65°
40°
2
63°
48°
3
69°
48°
4
68°
41°
5
57°
44°
6
57°
48°
7
58°
47°
8
59°
47°
9
66°
49°
10
68°
45°
11
57°
39°
12
55°
40°
13
62°
45°
14
62°
43°
15
63°
45°
16
61°
44°
17
63°
48°
18
67°
48°
19
66°
46°
20
65°
40°
21
56°
40°
22
62°
48°
23
66°
43°
24
55°
39°
25
52°
31°
26
52°
35°
27
54°
36°
28
56°
34°
29
55°
36°
30
56°
37°
31
57°
34°
1
57°
36°
2
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Slagle
Slagle's December 2026 forecast shows daily high temperatures ranging from 52° to 69°, with overnight lows between 31° and 49°. The average high for December is 60° with an average low of 42°. 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 Slagle. See also: January | February | March.