S
M
T
W
T
F
S
26
66°
53°
27
69°
50°
28
72°
43°
29
81°
56°
30
74°
55°
1
62°
52°
2
55°
47°
3
70°
44°
4
80°
50°
5
81°
50°
6
83°
59°
7
76°
54°
8
72°
50°
9
76°
53°
10
85°
61°
11
76°
52°
12
73°
45°
13
80°
48°
14
77°
48°
15
79°
52°
16
87°
61°
17
90°
63°
18
92°
64°
19
91°
64°
20
93°
66°
21
87°
64°
22
84°
65°
23
84°
64°
24
81°
61°
25
83°
62°
26
84°
63°
27
88°
61°
28
85°
66°
29
87°
66°
30
86°
65°
31
86°
65°
1
83°
64°
2
84°
66°
3
83°
66°
4
81°
65°
5
83°
66°
6
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tobermory
Tobermory's May 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 48° and 68°. The average high for May is 85° with an average low of 63°. 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 Tobermory. See also: June | July | August.