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