S
M
T
W
T
F
S
26
60°
33°
27
70°
36°
28
63°
44°
29
47°
40°
30
48°
37°
1
42°
34°
2
43°
32°
3
53°
29°
4
71°
45°
5
55°
41°
6
43°
34°
7
45°
33°
8
49°
41°
9
56°
37°
10
46°
36°
11
46°
34°
12
49°
37°
13
52°
41°
14
55°
42°
15
59°
43°
16
55°
42°
17
56°
41°
18
58°
42°
19
60°
43°
20
54°
37°
21
55°
38°
22
54°
38°
23
55°
40°
24
57°
40°
25
60°
42°
26
60°
42°
27
57°
40°
28
61°
44°
29
62°
44°
30
66°
48°
31
68°
49°
1
68°
46°
2
63°
47°
3
66°
49°
4
69°
51°
5
69°
52°
6
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Port Elgin
Port Elgin's May 2026 forecast shows daily high temperatures ranging from 43° to 69°, with overnight lows between 33° and 52°. The average high for May is 58° with an average low of 42°. 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 Port Elgin. See also: June | July | August.
