S
M
T
W
T
F
S
28
83°
63°
29
89°
65°
30
94°
77°
1
98°
78°
2
97°
77°
3
96°
71°
4
87°
70°
5
78°
68°
6
78°
67°
7
86°
63°
8
87°
66°
9
88°
67°
10
82°
70°
11
84°
68°
12
84°
64°
13
90°
66°
14
96°
70°
15
96°
71°
16
91°
70°
17
91°
70°
18
84°
66°
19
82°
63°
20
83°
62°
21
80°
61°
22
81°
64°
23
80°
64°
24
81°
63°
25
84°
63°
26
82°
62°
27
84°
66°
28
82°
64°
29
80°
60°
30
79°
60°
31
82°
65°
1
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sylvania
Sylvania's July 2026 forecast shows daily high temperatures ranging from 79° to 96°, with overnight lows between 60° and 71°. The average high for July is 85° with an average low of 65°. 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 Sylvania. See also: August | September | October.