S
M
T
W
T
F
S
26
63°
32°
27
65°
35°
28
61°
46°
29
46°
35°
30
47°
34°
1
47°
31°
2
46°
28°
3
56°
27°
4
73°
45°
5
64°
41°
6
46°
33°
7
49°
32°
8
57°
33°
9
62°
38°
10
54°
35°
11
51°
30°
12
58°
28°
13
58°
40°
14
50°
40°
15
67°
35°
16
74°
44°
17
80°
53°
18
87°
54°
19
86°
59°
20
59°
38°
21
57°
36°
22
64°
33°
23
55°
46°
24
62°
50°
25
67°
54°
26
74°
53°
27
64°
47°
28
63°
44°
29
62°
44°
30
61°
46°
31
63°
47°
1
66°
50°
2
68°
49°
3
66°
51°
4
69°
51°
5
66°
48°
6
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Wasaga Beach
Wasaga Beach's May 2026 forecast shows daily high temperatures ranging from 55° to 74°, with overnight lows between 44° and 54°. The average high for May is 65° with an average low of 49°. 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 Wasaga Beach. See also: June | July | August.
