S
M
T
W
T
F
S
26
85°
63°
27
84°
70°
28
80°
68°
29
71°
62°
30
69°
53°
1
66°
51°
2
71°
46°
3
76°
57°
4
82°
62°
5
80°
66°
6
71°
50°
7
67°
50°
8
73°
55°
9
80°
59°
10
78°
59°
11
77°
60°
12
77°
61°
13
80°
60°
14
78°
62°
15
81°
61°
16
83°
66°
17
80°
65°
18
79°
66°
19
82°
66°
20
81°
65°
21
83°
61°
22
77°
59°
23
77°
59°
24
78°
60°
25
76°
60°
26
77°
59°
27
78°
60°
28
79°
61°
29
80°
64°
30
84°
68°
31
82°
69°
1
81°
69°
2
82°
65°
3
82°
68°
4
80°
70°
5
81°
70°
6
83°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in LaGrange
LaGrange's May 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 46° and 70°. The average high for May is 79° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in LaGrange. See also: June | July | August.