S
M
T
W
T
F
S
27
75°
43°
28
76°
44°
29
78°
46°
30
67°
60°
1
71°
60°
2
67°
46°
3
65°
40°
4
71°
42°
5
62°
37°
6
66°
55°
7
69°
48°
8
66°
47°
9
65°
48°
10
68°
49°
11
71°
54°
12
69°
48°
13
59°
43°
14
61°
43°
15
62°
45°
16
59°
43°
17
58°
40°
18
65°
45°
19
59°
39°
20
55°
37°
21
54°
42°
22
56°
40°
23
61°
42°
24
56°
41°
25
51°
39°
26
50°
37°
27
50°
34°
28
52°
40°
29
60°
43°
30
59°
42°
31
60°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Owosso
Owosso's October 2026 forecast shows daily high temperatures ranging from 50° to 71°, with overnight lows between 34° and 55°. The average high for October is 61° with an average low of 43°. 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 Owosso. See also: November | December | January.
