S
M
T
W
T
F
S
26
79°
55°
27
70°
56°
28
77°
53°
29
74°
51°
30
76°
56°
31
83°
55°
1
85°
65°
2
67°
50°
3
68°
48°
4
73°
51°
5
73°
55°
6
68°
48°
7
73°
54°
8
73°
56°
9
72°
55°
10
69°
56°
11
68°
52°
12
63°
51°
13
65°
52°
14
72°
53°
15
74°
54°
16
72°
53°
17
73°
54°
18
73°
55°
19
75°
56°
20
80°
58°
21
73°
57°
22
75°
56°
23
73°
54°
24
65°
52°
25
66°
52°
26
74°
55°
27
74°
56°
28
72°
55°
29
64°
53°
30
63°
54°
31
64°
55°
1
70°
54°
2
72°
54°
3
67°
53°
4
69°
53°
5
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Edmonton
Edmonton's August 2026 forecast shows daily high temperatures ranging from 63° to 80°, with overnight lows between 51° and 58°. The average high for August is 70° with an average low of 54°. 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. See also: September | October | November.
