S
M
T
W
T
F
S
27
75°
42°
28
77°
45°
29
79°
47°
30
84°
55°
1
88°
65°
2
68°
49°
3
71°
45°
4
72°
48°
5
67°
45°
6
67°
47°
7
74°
51°
8
73°
51°
9
72°
48°
10
70°
48°
11
69°
47°
12
69°
47°
13
70°
48°
14
69°
45°
15
60°
42°
16
71°
50°
17
71°
50°
18
70°
49°
19
66°
46°
20
59°
41°
21
57°
38°
22
57°
40°
23
66°
48°
24
69°
47°
25
68°
47°
26
67°
41°
27
58°
38°
28
62°
42°
29
61°
41°
30
60°
40°
31
65°
45°
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 57° to 88°, with overnight lows between 38° and 65°. The average high for October is 67° 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 Bloomington. See also: November | December | January.
