S
M
T
W
T
F
S
29
62°
45°
30
68°
47°
1
66°
41°
2
64°
49°
3
70°
48°
4
69°
42°
5
58°
45°
6
58°
49°
7
59°
48°
8
60°
47°
9
67°
49°
10
69°
46°
11
58°
40°
12
57°
41°
13
63°
45°
14
63°
43°
15
64°
45°
16
62°
45°
17
64°
48°
18
68°
48°
19
66°
46°
20
66°
40°
21
57°
40°
22
63°
48°
23
67°
43°
24
56°
39°
25
53°
32°
26
53°
36°
27
55°
36°
28
57°
34°
29
56°
36°
30
57°
37°
31
57°
34°
1
58°
36°
2
58°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Longville
Longville's December 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 32° and 49°. The average high for December is 61° with an average low of 43°. 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 Longville. See also: January | February | March.