S
M
T
W
T
F
S
29
49°
32°
30
47°
31°
1
45°
29°
2
34°
26°
3
39°
30°
4
44°
28°
5
41°
29°
6
35°
21°
7
31°
18°
8
30°
19°
9
34°
22°
10
39°
26°
11
40°
26°
12
43°
25°
13
39°
26°
14
34°
24°
15
39°
22°
16
40°
24°
17
39°
20°
18
35°
17°
19
33°
14°
20
30°
9°
21
27°
18°
22
32°
18°
23
36°
20°
24
34°
17°
25
34°
12°
26
33°
17°
27
30°
14°
28
32°
10°
29
28°
14°
30
28°
16°
31
29°
7°
1
33°
3°
2
25°
6°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Olds
Olds's December 2026 forecast shows daily high temperatures ranging from 25° to 49°, with overnight lows between 3° and 32°. 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 Olds. See also: January | February | March.