S
M
T
W
T
F
S
27
79°
48°
28
79°
48°
29
82°
52°
30
70°
61°
1
72°
53°
2
68°
44°
3
68°
47°
4
71°
46°
5
67°
41°
6
70°
49°
7
76°
50°
8
76°
50°
9
74°
54°
10
72°
51°
11
67°
46°
12
67°
47°
13
66°
46°
14
65°
42°
15
59°
43°
16
67°
47°
17
69°
47°
18
68°
46°
19
61°
40°
20
55°
38°
21
55°
35°
22
56°
38°
23
65°
46°
24
66°
45°
25
65°
43°
26
55°
39°
27
52°
38°
28
59°
42°
29
58°
38°
30
57°
43°
31
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in LaSalle
LaSalle's October 2026 forecast shows daily high temperatures ranging from 52° to 76°, with overnight lows between 35° and 54°. The average high for October is 65° with an average low of 44°. 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 LaSalle. See also: November | December | January.
