S
M
T
W
T
F
S
26
49°
35°
27
52°
38°
28
54°
39°
29
43°
38°
30
43°
37°
1
41°
35°
2
42°
36°
3
42°
36°
4
48°
40°
5
44°
40°
6
42°
36°
7
42°
39°
8
46°
36°
9
46°
40°
10
44°
39°
11
44°
38°
12
44°
36°
13
44°
40°
14
48°
43°
15
47°
41°
16
46°
39°
17
52°
41°
18
54°
42°
19
47°
40°
20
45°
41°
21
N/A
22
58°
44°
23
54°
44°
24
52°
42°
25
55°
46°
26
60°
50°
27
66°
45°
28
67°
48°
29
63°
47°
30
63°
49°
31
68°
49°
1
68°
53°
2
69°
51°
3
71°
46°
4
58°
51°
5
59°
49°
6
57°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Tobermory
Tobermory's May 2026 forecast shows daily high temperatures ranging from 52° to 71°, with overnight lows between 42° and 53°. The average high for May is 62° with an average low of 48°. 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.