S
M
T
W
T
F
S
27
73°
42°
28
65°
43°
29
66°
52°
30
67°
51°
1
62°
50°
2
61°
55°
3
69°
55°
4
73°
54°
5
72°
53°
6
69°
44°
7
70°
39°
8
67°
38°
9
55°
37°
10
55°
46°
11
58°
45°
12
58°
48°
13
60°
46°
14
67°
43°
15
68°
43°
16
63°
39°
17
59°
37°
18
52°
34°
19
57°
34°
20
51°
43°
21
54°
45°
22
58°
43°
23
60°
39°
24
51°
31°
25
49°
34°
26
47°
31°
27
48°
30°
28
44°
26°
29
43°
28°
30
42°
33°
31
54°
38°
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 42° to 73°, with overnight lows between 26° and 55°. The average high for October is 59° with an average low of 41°. 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.
