S
M
T
W
T
F
S
26
80°
60°
27
83°
66°
28
78°
69°
29
79°
66°
30
78°
54°
31
80°
57°
1
87°
64°
2
80°
66°
3
76°
64°
4
77°
59°
5
84°
58°
6
83°
68°
7
81°
67°
8
84°
67°
9
79°
62°
10
80°
65°
11
81°
65°
12
78°
64°
13
81°
68°
14
82°
62°
15
83°
59°
16
83°
62°
17
77°
64°
18
78°
57°
19
79°
64°
20
76°
55°
21
80°
53°
22
81°
57°
23
71°
57°
24
66°
56°
25
73°
60°
26
78°
53°
27
78°
65°
28
72°
54°
29
78°
52°
30
72°
66°
31
79°
66°
1
82°
74°
2
88°
69°
3
81°
69°
4
76°
68°
5
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cassadaga
Cassadaga's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Cassadaga. See also: September | October | November.