S
M
T
W
T
F
S
26
97°
66°
27
90°
69°
28
95°
69°
29
92°
66°
30
81°
62°
31
88°
58°
1
101°
65°
2
96°
69°
3
70°
46°
4
74°
44°
5
85°
49°
6
92°
57°
7
92°
57°
8
93°
63°
9
87°
59°
10
87°
60°
11
88°
62°
12
77°
58°
13
77°
54°
14
76°
58°
15
68°
55°
16
82°
50°
17
84°
61°
18
82°
53°
19
86°
53°
20
92°
58°
21
92°
67°
22
81°
63°
23
91°
62°
24
84°
61°
25
76°
55°
26
87°
54°
27
91°
61°
28
83°
60°
29
77°
59°
30
78°
51°
31
79°
47°
1
82°
60°
2
88°
60°
3
86°
59°
4
93°
57°
5
82°
58°
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.
