S
M
T
W
T
F
S
31
84°
61°
1
85°
59°
2
84°
58°
3
79°
60°
4
78°
59°
5
79°
63°
6
81°
63°
7
80°
64°
8
86°
61°
9
85°
65°
10
86°
65°
11
86°
64°
12
85°
65°
13
86°
65°
14
84°
66°
15
81°
66°
16
84°
65°
17
85°
64°
18
82°
64°
19
87°
65°
20
87°
64°
21
88°
62°
22
86°
64°
23
85°
61°
24
83°
61°
25
83°
62°
26
86°
62°
27
86°
63°
28
87°
67°
29
88°
66°
30
84°
65°
1
83°
67°
2
83°
66°
3
84°
67°
4
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sylvania
Sylvania's June 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 58° and 67°. The average high for June is 84° 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 June weather will actually feel in Sylvania. See also: July | August | September.