S
M
T
W
T
F
S
27
89°
60°
28
86°
58°
29
87°
61°
30
89°
63°
1
90°
63°
2
90°
62°
3
89°
62°
4
88°
61°
5
82°
57°
6
80°
55°
7
80°
53°
8
79°
52°
9
77°
52°
10
78°
54°
11
83°
57°
12
85°
60°
13
85°
60°
14
78°
59°
15
77°
59°
16
78°
58°
17
77°
58°
18
76°
57°
19
76°
57°
20
75°
55°
21
75°
55°
22
74°
53°
23
76°
50°
24
78°
53°
25
80°
50°
26
77°
49°
27
79°
48°
28
78°
50°
29
78°
49°
30
79°
51°
31
79°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Bloomington
Bloomington's October 2026 forecast shows daily high temperatures ranging from 74° to 90°, with overnight lows between 48° and 63°. The average high for October is 81° with an average low of 56°. 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 Bloomington. See also: November | December | January.
