S
M
T
W
T
F
S
29
53°
38°
30
55°
38°
1
54°
37°
2
55°
35°
3
42°
33°
4
47°
31°
5
52°
36°
6
50°
34°
7
42°
26°
8
39°
23°
9
38°
22°
10
38°
26°
11
39°
33°
12
41°
28°
13
43°
28°
14
38°
20°
15
37°
25°
16
38°
28°
17
42°
29°
18
45°
27°
19
44°
21°
20
39°
19°
21
35°
18°
22
34°
22°
23
38°
27°
24
38°
25°
25
37°
18°
26
35°
13°
27
33°
17°
28
33°
16°
29
34°
14°
30
33°
23°
31
39°
19°
1
40°
15°
2
34°
11°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mount Olivet
Mount Olivet's December 2026 forecast shows daily high temperatures ranging from 33° to 55°, with overnight lows between 11° and 38°. The average high for December is 41° with an average low of 25°. 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 Mount Olivet. See also: January | February | March.