S
M
T
W
T
F
S
26
79°
53°
27
78°
53°
28
80°
52°
29
80°
51°
30
78°
50°
31
75°
45°
1
69°
49°
2
69°
49°
3
70°
46°
4
70°
52°
5
75°
53°
6
78°
53°
7
79°
52°
8
79°
53°
9
78°
47°
10
76°
50°
11
75°
49°
12
76°
50°
13
71°
43°
14
68°
47°
15
72°
50°
16
76°
50°
17
77°
49°
18
77°
49°
19
76°
50°
20
76°
45°
21
73°
41°
22
66°
40°
23
65°
43°
24
67°
45°
25
73°
46°
26
74°
41°
27
72°
39°
28
65°
38°
29
62°
37°
30
63°
39°
31
65°
41°
1
69°
44°
2
65°
42°
3
64°
41°
4
63°
37°
5
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Blackfalds
Blackfalds's August 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 37° and 53°. The average high for August is 72° with an average low of 46°. 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 Blackfalds. See also: September | October | November.
