S
M
T
W
T
F
S
27
76°
45°
28
78°
46°
29
82°
47°
30
68°
61°
1
84°
61°
2
70°
46°
3
69°
46°
4
73°
45°
5
68°
40°
6
68°
47°
7
75°
50°
8
73°
49°
9
74°
49°
10
77°
54°
11
76°
56°
12
69°
46°
13
67°
47°
14
67°
46°
15
69°
46°
16
65°
43°
17
70°
48°
18
69°
49°
19
61°
42°
20
62°
47°
21
57°
46°
22
59°
43°
23
63°
43°
24
55°
40°
25
54°
38°
26
54°
39°
27
55°
38°
28
61°
46°
29
64°
46°
30
63°
47°
31
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Bourbonnais
Bourbonnais's October 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 38° and 56°. The average high for October is 66° with an average low of 46°. 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 Bourbonnais. See also: November | December | January.
