S
M
T
W
T
F
S
29
47°
23°
30
65°
34°
31
62°
49°
1
60°
36°
2
40°
33°
3
67°
35°
4
58°
37°
5
50°
32°
6
39°
28°
7
33°
17°
8
42°
31°
9
57°
41°
10
58°
40°
11
57°
39°
12
62°
47°
13
63°
44°
14
57°
41°
15
58°
40°
16
56°
39°
17
55°
31°
18
52°
31°
19
58°
37°
20
52°
37°
21
60°
34°
22
59°
39°
23
52°
39°
24
61°
36°
25
60°
31°
26
51°
30°
27
52°
31°
28
53°
31°
29
53°
32°
30
54°
32°
1
55°
34°
2
54°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mendon
Mendon's April 2026 forecast shows daily high temperatures ranging from 33° to 63°, with overnight lows between 17° and 47°. The average high for April is 54° with an average low of 35°. 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 Mendon. See also: May | June | July.