S
M
T
W
T
F
S
26
91°
60°
27
90°
59°
28
92°
61°
29
93°
61°
30
93°
60°
31
86°
52°
1
81°
52°
2
83°
56°
3
92°
60°
4
93°
60°
5
88°
56°
6
83°
54°
7
86°
58°
8
92°
60°
9
92°
60°
10
91°
59°
11
87°
59°
12
83°
55°
13
83°
58°
14
87°
58°
15
86°
59°
16
84°
56°
17
83°
55°
18
84°
56°
19
90°
59°
20
90°
60°
21
91°
59°
22
90°
58°
23
91°
59°
24
90°
52°
25
88°
47°
26
78°
48°
27
78°
46°
28
80°
51°
29
83°
55°
30
85°
47°
31
76°
49°
1
78°
50°
2
78°
47°
3
79°
47°
4
83°
52°
5
80°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cascade
Cascade's August 2026 forecast shows daily high temperatures ranging from 76° to 93°, with overnight lows between 46° and 61°. The average high for August is 86° with an average low of 55°. 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 Cascade. See also: September | October | November.
