S
M
T
W
T
F
S
27
63°
59°
28
75°
59°
29
74°
56°
30
71°
64°
1
68°
43°
2
64°
42°
3
67°
49°
4
67°
39°
5
63°
50°
6
67°
55°
7
71°
54°
8
68°
55°
9
65°
51°
10
66°
52°
11
63°
51°
12
61°
47°
13
61°
49°
14
60°
46°
15
60°
51°
16
65°
52°
17
65°
51°
18
64°
49°
19
59°
47°
20
51°
43°
21
50°
39°
22
54°
46°
23
61°
48°
24
61°
48°
25
60°
41°
26
48°
38°
27
52°
46°
28
58°
43°
29
53°
42°
30
56°
45°
31
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in La Crosse
La Crosse's October 2026 forecast shows daily high temperatures ranging from 48° to 71°, with overnight lows between 38° and 55°. The average high for October is 61° with an average low of 47°. 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 Crosse. See also: November | December | January.