S
M
T
W
T
F
S
26
79°
50°
27
83°
52°
28
79°
59°
29
68°
55°
30
63°
41°
1
63°
38°
2
60°
37°
3
65°
33°
4
80°
51°
5
75°
59°
6
64°
50°
7
64°
41°
8
72°
37°
9
76°
53°
10
77°
50°
11
73°
47°
12
77°
43°
13
78°
50°
14
67°
43°
15
78°
62°
16
83°
62°
17
90°
66°
18
89°
69°
19
77°
66°
20
76°
61°
21
70°
58°
22
69°
60°
23
75°
59°
24
77°
63°
25
77°
62°
26
78°
64°
27
80°
58°
28
77°
62°
29
81°
63°
30
77°
61°
31
75°
58°
1
75°
58°
2
76°
59°
3
76°
59°
4
78°
61°
5
83°
65°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Edmonton
Edmonton's May 2026 forecast shows daily high temperatures ranging from 67° to 90°, with overnight lows between 43° and 69°. The average high for May is 78° with an average low of 61°. 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 Edmonton. See also: June | July | August.
