S
M
T
W
T
F
S
29
42°
28°
30
45°
30°
1
44°
29°
2
42°
29°
3
44°
27°
4
43°
26°
5
43°
26°
6
41°
27°
7
43°
25°
8
40°
23°
9
33°
24°
10
36°
24°
11
37°
23°
12
36°
23°
13
36°
17°
14
39°
11°
15
32°
7°
16
25°
10°
17
26°
9°
18
24°
18°
19
32°
19°
20
35°
16°
21
33°
10°
22
30°
12°
23
32°
6°
24
29°
11°
25
25°
13°
26
30°
7°
27
28°
8°
28
23°
8°
29
26°
9°
30
24°
9°
31
26°
16°
1
36°
15°
2
36°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lagrange
Lagrange's December 2026 forecast shows daily high temperatures ranging from 23° to 45°, with overnight lows between 6° and 30°. The average high for December is 34° with an average low of 17°. 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 Lagrange. See also: January | February | March.
