S
M
T
W
T
F
S
31
93°
62°
1
92°
61°
2
92°
68°
3
92°
68°
4
94°
65°
5
97°
69°
6
76°
57°
7
85°
53°
8
83°
49°
9
93°
55°
10
97°
62°
11
97°
65°
12
99°
64°
13
98°
65°
14
99°
65°
15
95°
71°
16
98°
67°
17
98°
65°
18
97°
66°
19
84°
65°
20
92°
62°
21
96°
67°
22
82°
69°
23
92°
70°
24
83°
68°
25
82°
63°
26
84°
58°
27
87°
56°
28
90°
56°
29
91°
59°
30
92°
61°
1
93°
62°
2
89°
63°
3
85°
60°
4
85°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in LaGrange
LaGrange's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September 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 September weather will actually feel in LaGrange. See also: October | November | December.
