S
M
T
W
T
F
S
31
69°
37°
1
73°
39°
2
78°
38°
3
79°
42°
4
81°
56°
5
81°
63°
6
72°
54°
7
79°
53°
8
76°
52°
9
76°
57°
10
78°
56°
11
76°
55°
12
77°
55°
13
79°
57°
14
79°
58°
15
77°
57°
16
78°
49°
17
69°
54°
18
76°
53°
19
71°
53°
20
69°
51°
21
76°
46°
22
67°
46°
23
68°
50°
24
69°
56°
25
73°
55°
26
73°
49°
27
69°
50°
28
70°
53°
29
70°
53°
30
71°
52°
1
73°
55°
2
75°
56°
3
78°
56°
4
79°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Muskoka
Muskoka's June 2026 forecast shows daily high temperatures ranging from 67° to 81°, with overnight lows between 42° and 63°. The average high for June is 75° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Muskoka. See also: July | August | September.