S
M
T
W
T
F
S
28
97°
77°
29
97°
78°
30
93°
76°
1
92°
77°
2
93°
77°
3
90°
78°
4
91°
78°
5
90°
79°
6
89°
77°
7
88°
77°
8
89°
78°
9
89°
78°
10
88°
77°
11
88°
78°
12
89°
78°
13
90°
79°
14
90°
79°
15
89°
78°
16
89°
79°
17
90°
79°
18
90°
77°
19
89°
78°
20
90°
79°
21
92°
78°
22
91°
78°
23
89°
77°
24
88°
77°
25
88°
76°
26
89°
78°
27
89°
77°
28
90°
78°
29
91°
78°
30
92°
79°
31
91°
79°
1
90°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Buffalo
Buffalo's July 2026 forecast shows daily high temperatures ranging from 88° to 97°, with overnight lows between 76° and 79°. The average high for July is 90° with an average low of 78°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Buffalo. See also: August | September | October.