S
M
T
W
T
F
S
28
86°
57°
29
91°
67°
30
94°
73°
1
97°
80°
2
96°
77°
3
93°
69°
4
84°
66°
5
81°
62°
6
79°
58°
7
83°
64°
8
86°
67°
9
85°
67°
10
85°
65°
11
84°
62°
12
87°
61°
13
83°
63°
14
85°
64°
15
82°
62°
16
83°
61°
17
77°
57°
18
79°
62°
19
81°
64°
20
84°
64°
21
84°
63°
22
82°
64°
23
83°
64°
24
81°
63°
25
83°
64°
26
84°
65°
27
85°
65°
28
84°
64°
29
83°
64°
30
84°
65°
31
84°
64°
1
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Owosso
Owosso's July 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 57° and 69°. The average high for July is 83° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Owosso. See also: August | September | October.