S
M
T
W
T
F
S
29
46°
33°
30
48°
33°
1
46°
31°
2
44°
31°
3
43°
30°
4
46°
30°
5
45°
29°
6
38°
27°
7
35°
22°
8
31°
19°
9
31°
22°
10
37°
26°
11
38°
28°
12
41°
27°
13
37°
27°
14
32°
22°
15
36°
22°
16
37°
26°
17
38°
24°
18
34°
19°
19
33°
17°
20
29°
12°
21
29°
13°
22
26°
18°
23
34°
22°
24
32°
21°
25
33°
10°
26
31°
9°
27
26°
7°
28
25°
7°
29
25°
13°
30
26°
17°
31
25°
11°
1
32°
6°
2
24°
6°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Oglesby
Oglesby's December 2026 forecast shows daily high temperatures ranging from 24° to 48°, with overnight lows between 6° and 33°. The average high for December is 35° with an average low of 20°. 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 Oglesby. See also: January | February | March.
