S
M
T
W
T
F
S
26
104°
68°
27
98°
67°
28
101°
66°
29
100°
62°
30
89°
60°
31
89°
59°
1
102°
61°
2
98°
64°
3
82°
44°
4
77°
43°
5
87°
47°
6
98°
54°
7
86°
49°
8
99°
57°
9
88°
57°
10
93°
60°
11
92°
60°
12
81°
58°
13
75°
56°
14
85°
61°
15
80°
57°
16
87°
55°
17
90°
55°
18
87°
55°
19
89°
52°
20
90°
59°
21
88°
56°
22
88°
56°
23
93°
63°
24
89°
62°
25
83°
54°
26
88°
50°
27
93°
53°
28
84°
63°
29
89°
62°
30
90°
49°
31
81°
47°
1
76°
50°
2
90°
54°
3
90°
59°
4
98°
57°
5
95°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Buffalo
Buffalo'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 Buffalo. See also: September | October | November.
