S
M
T
W
T
F
S
26
74°
55°
27
76°
54°
28
77°
48°
29
75°
51°
30
74°
52°
31
73°
51°
1
71°
52°
2
74°
49°
3
75°
50°
4
78°
51°
5
79°
54°
6
78°
56°
7
79°
54°
8
78°
49°
9
73°
45°
10
69°
43°
11
67°
43°
12
66°
42°
13
68°
43°
14
70°
44°
15
72°
50°
16
75°
52°
17
76°
52°
18
77°
51°
19
75°
52°
20
75°
52°
21
76°
49°
22
72°
46°
23
67°
45°
24
66°
49°
25
65°
50°
26
65°
46°
27
66°
45°
28
68°
43°
29
65°
46°
30
65°
44°
31
67°
48°
1
72°
46°
2
71°
47°
3
72°
48°
4
73°
48°
5
73°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Edmonton / Leduc
Edmonton / Leduc's August 2026 forecast shows daily high temperatures ranging from 65° to 79°, with overnight lows between 42° and 56°. The average high for August is 72° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Edmonton / Leduc. See also: September | October | November.