S
M
T
W
T
F
S
29
55°
34°
30
69°
53°
31
76°
56°
1
44°
35°
2
78°
37°
3
75°
46°
4
81°
43°
5
49°
38°
6
48°
32°
7
37°
23°
8
58°
21°
9
74°
51°
10
68°
38°
11
45°
34°
12
77°
36°
13
74°
56°
14
78°
57°
15
78°
57°
16
76°
54°
17
64°
49°
18
76°
44°
19
49°
37°
20
38°
32°
21
69°
32°
22
69°
49°
23
73°
45°
24
71°
49°
25
56°
44°
26
55°
44°
27
73°
43°
28
71°
48°
29
54°
42°
30
50°
40°
1
46°
40°
2
46°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mentor
Mentor's April 2026 forecast shows daily high temperatures ranging from 46° to 50°, with overnight lows between 39° and 40°. The average high for April is 47° with an average low of 40°. 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 Mentor. See also: May | June | July.