S
M
T
W
T
F
S
29
72°
38°
30
85°
58°
31
79°
55°
1
55°
46°
2
75°
47°
3
76°
43°
4
51°
40°
5
61°
37°
6
58°
41°
7
53°
37°
8
76°
47°
9
76°
47°
10
59°
44°
11
69°
44°
12
70°
62°
13
80°
65°
14
85°
66°
15
81°
59°
16
81°
52°
17
83°
50°
18
56°
37°
19
68°
33°
20
75°
42°
21
81°
54°
22
71°
60°
23
76°
58°
24
70°
49°
25
75°
43°
26
79°
63°
27
78°
45°
28
63°
44°
29
63°
43°
30
65°
42°
1
62°
40°
2
68°
47°
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 62° to 79°, with overnight lows between 40° and 63°. The average high for April is 68° with an average low of 46°. 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.