S
M
T
W
T
F
S
29
60°
41°
30
61°
33°
1
49°
28°
2
46°
27°
3
53°
38°
4
55°
37°
5
50°
34°
6
48°
30°
7
45°
26°
8
43°
25°
9
44°
27°
10
46°
32°
11
50°
29°
12
57°
33°
13
51°
32°
14
50°
29°
15
49°
30°
16
47°
28°
17
45°
23°
18
42°
19°
19
40°
17°
20
39°
20°
21
42°
28°
22
49°
26°
23
43°
23°
24
41°
20°
25
42°
26°
26
45°
28°
27
44°
26°
28
44°
24°
29
43°
24°
30
43°
23°
31
44°
19°
1
39°
20°
2
41°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Oilton
Oilton's December 2026 forecast shows daily high temperatures ranging from 39° to 61°, with overnight lows between 17° and 41°. The average high for December is 47° with an average low of 27°. 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 Oilton. See also: January | February | March.