S
M
T
W
T
F
S
26
95°
73°
27
96°
70°
28
93°
68°
29
93°
71°
30
94°
70°
31
93°
73°
1
93°
73°
2
95°
70°
3
94°
71°
4
93°
69°
5
91°
70°
6
93°
70°
7
93°
69°
8
92°
69°
9
91°
70°
10
94°
70°
11
94°
72°
12
95°
72°
13
96°
71°
14
96°
70°
15
95°
69°
16
97°
69°
17
95°
68°
18
92°
70°
19
96°
70°
20
92°
68°
21
92°
67°
22
93°
67°
23
94°
68°
24
96°
69°
25
95°
72°
26
96°
71°
27
93°
71°
28
94°
68°
29
93°
69°
30
92°
69°
31
90°
68°
1
90°
69°
2
89°
68°
3
89°
68°
4
88°
66°
5
88°
64°
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 88° to 97°, with overnight lows between 64° and 73°. The average high for August is 93° with an average low of 70°. 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.
