S
M
T
W
T
F
S
26
30°
17°
27
45°
15°
28
53°
19°
29
63°
23°
30
73°
29°
1
66°
40°
2
71°
28°
3
67°
42°
4
55°
26°
5
53°
17°
6
69°
32°
7
72°
43°
8
67°
33°
9
69°
45°
10
73°
47°
11
67°
40°
12
73°
36°
13
70°
42°
14
60°
46°
15
62°
36°
16
48°
29°
17
56°
21°
18
65°
27°
19
65°
30°
20
55°
34°
21
68°
29°
22
72°
42°
23
78°
38°
24
68°
46°
25
82°
46°
26
83°
39°
27
81°
53°
28
85°
47°
29
86°
55°
30
72°
51°
31
58°
44°
1
50°
46°
2
49°
46°
3
57°
44°
4
60°
49°
5
66°
42°
6
66°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Edmonton / Leduc
Edmonton / Leduc's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 / Leduc. See also: June | July | August.