S
M
T
W
T
F
S
26
87°
59°
27
87°
60°
28
88°
60°
29
90°
59°
30
87°
59°
31
87°
54°
1
78°
55°
2
78°
53°
3
79°
56°
4
80°
58°
5
85°
59°
6
86°
60°
7
87°
60°
8
88°
61°
9
88°
57°
10
85°
56°
11
85°
57°
12
86°
58°
13
85°
51°
14
77°
52°
15
79°
56°
16
84°
57°
17
85°
57°
18
86°
56°
19
86°
57°
20
84°
53°
21
78°
48°
22
74°
47°
23
72°
49°
24
74°
51°
25
78°
54°
26
82°
55°
27
82°
45°
28
75°
45°
29
70°
43°
30
69°
45°
31
71°
47°
1
74°
48°
2
72°
47°
3
71°
46°
4
71°
43°
5
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Redcliff
Redcliff's August 2026 forecast shows daily high temperatures ranging from 69° to 90°, with overnight lows between 43° and 61°. The average high for August is 80° with an average low of 53°. 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 Redcliff. See also: September | October | November.