S
M
T
W
T
F
S
26
82°
58°
27
83°
72°
28
79°
67°
29
69°
60°
30
66°
52°
1
69°
49°
2
72°
42°
3
78°
57°
4
81°
63°
5
79°
63°
6
65°
48°
7
69°
45°
8
77°
55°
9
82°
61°
10
77°
57°
11
80°
56°
12
81°
60°
13
84°
61°
14
81°
60°
15
80°
57°
16
83°
62°
17
77°
61°
18
77°
62°
19
82°
63°
20
82°
63°
21
84°
57°
22
77°
55°
23
77°
56°
24
78°
58°
25
75°
57°
26
77°
56°
27
78°
57°
28
79°
58°
29
80°
62°
30
83°
65°
31
81°
66°
1
81°
65°
2
82°
62°
3
81°
66°
4
82°
67°
5
82°
67°
6
83°
66°
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 65° to 84°, with overnight lows between 42° and 67°. The average high for May is 79° with an average low of 59°. 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.
