S
M
T
W
T
F
S
1
75°
37°
2
77°
43°
3
68°
50°
4
77°
46°
5
79°
50°
6
82°
52°
7
82°
54°
8
73°
59°
9
81°
54°
10
82°
59°
11
81°
61°
12
70°
37°
13
70°
32°
14
79°
37°
15
77°
50°
16
69°
33°
17
48°
28°
18
57°
28°
19
70°
32°
20
77°
36°
21
81°
46°
22
82°
48°
23
81°
54°
24
70°
49°
25
73°
52°
26
81°
48°
27
82°
52°
28
72°
50°
29
63°
45°
30
75°
57°
31
81°
57°
1
82°
54°
2
82°
54°
3
82°
55°
4
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in LaGrange
LaGrange's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in LaGrange. See also: April | May | June.