S
M
T
W
T
F
S
29
48°
22°
30
65°
41°
31
74°
41°
1
77°
41°
2
41°
36°
3
68°
36°
4
61°
37°
5
57°
38°
6
49°
29°
7
48°
24°
8
49°
27°
9
55°
33°
10
66°
49°
11
61°
35°
12
59°
43°
13
70°
57°
14
71°
43°
15
59°
38°
16
58°
38°
17
58°
43°
18
62°
43°
19
65°
39°
20
59°
37°
21
66°
42°
22
64°
41°
23
58°
43°
24
63°
42°
25
67°
39°
26
58°
37°
27
58°
37°
28
60°
39°
29
60°
37°
30
59°
37°
1
60°
41°
2
61°
39°
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 48° to 71°, with overnight lows between 24° and 57°. The average high for April is 61° with an average low of 39°. 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.