S
M
T
W
T
F
S
26
58°
37°
27
65°
40°
28
62°
50°
29
50°
40°
30
54°
39°
1
50°
32°
2
47°
31°
3
58°
32°
4
73°
49°
5
63°
47°
6
49°
39°
7
54°
39°
8
55°
37°
9
62°
42°
10
58°
41°
11
55°
38°
12
55°
36°
13
60°
44°
14
52°
43°
15
69°
41°
16
70°
48°
17
80°
54°
18
88°
55°
19
87°
68°
20
70°
46°
21
58°
43°
22
62°
42°
23
58°
45°
24
58°
45°
25
73°
55°
26
83°
58°
27
78°
57°
28
68°
55°
29
78°
50°
30
66°
52°
31
73°
55°
1
69°
53°
2
71°
57°
3
74°
57°
4
78°
59°
5
78°
61°
6
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Port Credit
Port Credit's May 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 52° and 61°. The average high for May is 73° with an average low of 56°. 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 Credit. See also: June | July | August.
