S
M
T
W
T
F
S
29
24°
6°
30
21°
8°
31
22°
5°
1
31°
19°
2
34°
15°
3
37°
25°
4
38°
28°
5
34°
10°
6
30°
16°
7
37°
26°
8
32°
18°
9
28°
15°
10
32°
16°
11
35°
24°
12
41°
27°
13
45°
27°
14
47°
26°
15
38°
20°
16
40°
28°
17
47°
31°
18
56°
35°
19
56°
36°
20
57°
36°
21
56°
35°
22
44°
32°
23
45°
31°
24
46°
25°
25
44°
24°
26
48°
26°
27
56°
28°
28
58°
32°
29
59°
38°
30
60°
39°
1
60°
40°
2
61°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Sylvania
Sylvania's April 2026 forecast shows daily high temperatures ranging from 28° to 61°, with overnight lows between 10° and 40°. The average high for April is 45° with an average low of 27°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Sylvania. See also: May | June | July.