S
M
T
W
T
F
S
27
72°
41°
28
75°
42°
29
79°
46°
30
65°
59°
1
66°
58°
2
66°
41°
3
70°
39°
4
71°
43°
5
69°
40°
6
75°
43°
7
77°
52°
8
71°
41°
9
68°
46°
10
83°
52°
11
80°
46°
12
89°
54°
13
80°
63°
14
64°
55°
15
59°
55°
16
57°
37°
17
58°
31°
18
65°
40°
19
69°
34°
20
70°
35°
21
73°
35°
22
73°
40°
23
73°
42°
24
72°
40°
25
76°
48°
26
60°
48°
27
68°
53°
28
72°
54°
29
69°
46°
30
66°
52°
31
63°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in La Grange
La Grange's October 2026 forecast shows daily high temperatures ranging from 60° to 72°, with overnight lows between 46° and 54°. The average high for October is 66° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in La Grange. See also: November | December | January.