S
M
T
W
T
F
S
26
67°
28°
27
70°
30°
28
60°
44°
29
50°
36°
30
50°
27°
1
49°
26°
2
46°
25°
3
55°
22°
4
70°
45°
5
49°
31°
6
48°
31°
7
45°
30°
8
51°
31°
9
51°
31°
10
54°
36°
11
55°
35°
12
56°
36°
13
56°
39°
14
56°
40°
15
57°
40°
16
59°
41°
17
58°
47°
18
66°
43°
19
61°
41°
20
63°
44°
21
65°
42°
22
60°
38°
23
56°
37°
24
57°
38°
25
57°
37°
26
59°
38°
27
59°
38°
28
60°
39°
29
60°
38°
30
63°
42°
31
62°
45°
1
63°
42°
2
64°
43°
3
68°
48°
4
65°
45°
5
67°
50°
6
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Muskoka Lakes
Muskoka Lakes's May 2026 forecast shows daily high temperatures ranging from 45° to 73°, with overnight lows between 30° and 51°. The average high for May is 59° with an average low of 40°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Muskoka Lakes. See also: June | July | August.
