S
M
T
W
T
F
S
29
68°
29°
30
60°
30°
31
40°
27°
1
37°
28°
2
32°
29°
3
32°
29°
4
37°
29°
5
45°
31°
6
33°
17°
7
41°
14°
8
53°
33°
9
36°
24°
10
56°
23°
11
51°
47°
12
75°
43°
13
64°
38°
14
57°
41°
15
68°
41°
16
74°
35°
17
37°
25°
18
49°
28°
19
62°
38°
20
65°
44°
21
62°
42°
22
60°
38°
23
54°
37°
24
59°
36°
25
51°
33°
26
52°
35°
27
53°
34°
28
55°
35°
29
54°
32°
30
56°
41°
1
61°
44°
2
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Grenville
Grenville's April 2026 forecast shows daily high temperatures ranging from 37° to 75°, with overnight lows between 25° and 47°. The average high for April is 58° with an average low of 38°. 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 Grenville. See also: May | June | July.
