S
M
T
W
T
F
S
29
46°
37°
30
47°
34°
1
46°
36°
2
47°
38°
3
49°
22°
4
53°
20°
5
36°
21°
6
34°
22°
7
35°
23°
8
36°
19°
9
36°
17°
10
32°
17°
11
30°
21°
12
32°
20°
13
34°
21°
14
34°
24°
15
37°
25°
16
40°
24°
17
39°
27°
18
41°
32°
19
41°
30°
20
40°
30°
21
39°
28°
22
39°
26°
23
37°
28°
24
38°
20°
25
39°
26°
26
36°
25°
27
36°
20°
28
35°
21°
29
34°
24°
30
35°
18°
31
37°
24°
1
35°
21°
2
Hist. Avg.
37°
24°
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 30° to 53°, with overnight lows between 17° and 38°. The average high for December is 38° 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 LaGrange. See also: January | February | March.
