S
M
T
W
T
F
S
29
52°
26°
30
52°
40°
31
45°
35°
1
36°
26°
2
42°
26°
3
57°
34°
4
44°
33°
5
44°
29°
6
41°
24°
7
29°
11°
8
45°
9°
9
62°
27°
10
39°
27°
11
46°
24°
12
44°
24°
13
56°
34°
14
59°
34°
15
55°
41°
16
61°
47°
17
71°
46°
18
58°
34°
19
41°
29°
20
37°
20°
21
54°
20°
22
66°
32°
23
66°
29°
24
55°
40°
25
56°
30°
26
67°
28°
27
70°
30°
28
60°
44°
29
50°
36°
30
48°
31°
1
48°
29°
2
46°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Gravenhurst
Gravenhurst's April 2026 forecast shows daily high temperatures ranging from 46° to 48°, with overnight lows between 28° and 31°. The average high for April is 47° with an average low of 29°. 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 Gravenhurst. See also: May | June | July.
