S
M
T
W
T
F
S
29
89°
75°
30
86°
65°
1
88°
59°
2
92°
59°
3
94°
68°
4
91°
69°
5
91°
72°
6
90°
70°
7
92°
67°
8
90°
66°
9
95°
68°
10
97°
72°
11
90°
67°
12
82°
65°
13
90°
62°
14
95°
61°
15
98°
62°
16
97°
69°
17
76°
66°
18
89°
68°
19
95°
73°
20
89°
77°
21
86°
72°
22
94°
70°
23
94°
75°
24
85°
74°
25
83°
71°
26
94°
68°
27
97°
72°
28
98°
74°
29
99°
74°
30
86°
71°
31
82°
68°
1
80°
60°
2
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fostoria
Fostoria's July 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Fostoria. See also: August | September | October.