S
M
T
W
T
F
S
26
81°
52°
27
77°
48°
28
83°
62°
29
83°
61°
30
80°
59°
1
76°
58°
2
68°
52°
3
70°
49°
4
78°
51°
5
83°
59°
6
81°
58°
7
82°
55°
8
82°
56°
9
80°
58°
10
82°
57°
11
78°
55°
12
81°
60°
13
85°
61°
14
86°
61°
15
84°
55°
16
79°
55°
17
77°
56°
18
79°
56°
19
80°
59°
20
84°
62°
21
86°
63°
22
87°
62°
23
87°
63°
24
85°
64°
25
87°
64°
26
88°
65°
27
87°
65°
28
79°
62°
29
81°
64°
30
82°
64°
31
80°
65°
1
82°
66°
2
83°
67°
3
83°
67°
4
84°
66°
5
84°
67°
6
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sylvania
Sylvania's May 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 48° and 68°. The average high for May is 82° with an average low of 60°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Sylvania. See also: June | July | August.
