S
M
T
W
T
F
S
26
78°
59°
27
80°
58°
28
76°
59°
29
75°
59°
30
77°
58°
31
81°
60°
1
81°
60°
2
79°
58°
3
82°
60°
4
82°
58°
5
77°
53°
6
76°
55°
7
77°
54°
8
74°
55°
9
73°
52°
10
73°
52°
11
75°
58°
12
81°
58°
13
76°
52°
14
77°
51°
15
74°
50°
16
75°
58°
17
77°
55°
18
74°
50°
19
74°
51°
20
76°
50°
21
76°
53°
22
80°
57°
23
81°
57°
24
81°
56°
25
79°
56°
26
80°
57°
27
81°
52°
28
79°
57°
29
80°
56°
30
78°
49°
31
73°
46°
1
71°
47°
2
71°
46°
3
70°
46°
4
71°
47°
5
70°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cattaraugus
Cattaraugus's August 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 46° and 60°. The average high for August is 77° 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 Cattaraugus. See also: September | October | November.