S
M
T
W
T
F
S
29
47°
20°
30
66°
35°
31
72°
42°
1
69°
40°
2
40°
32°
3
64°
34°
4
58°
34°
5
52°
34°
6
43°
31°
7
46°
28°
8
46°
23°
9
59°
33°
10
65°
47°
11
60°
36°
12
58°
43°
13
71°
58°
14
75°
54°
15
70°
52°
16
64°
49°
17
67°
48°
18
65°
42°
19
58°
43°
20
61°
46°
21
64°
47°
22
61°
40°
23
55°
38°
24
56°
43°
25
57°
42°
26
55°
41°
27
55°
41°
28
56°
40°
29
56°
39°
30
57°
38°
1
58°
45°
2
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Grafton
Grafton's April 2026 forecast shows daily high temperatures ranging from 55° to 75°, with overnight lows between 33° and 58°. The average high for April is 61° with an average low of 44°. 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 Grafton. See also: May | June | July.
