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
46°
40°
13
59°
40°
14
66°
43°
15
63°
50°
16
63°
43°
17
66°
46°
18
65°
45°
19
51°
31°
20
45°
30°
21
52°
38°
22
59°
43°
23
55°
41°
24
54°
38°
25
55°
34°
26
49°
33°
27
48°
31°
28
50°
32°
29
52°
31°
30
49°
30°
1
51°
29°
2
50°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Muskoka
Muskoka's April 2026 forecast shows daily high temperatures ranging from 45° to 66°, with overnight lows between 29° and 50°. The average high for April is 55° with an average low of 37°. 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 Muskoka. See also: May | June | July.