S
M
T
W
T
F
S
28
83°
70°
29
89°
67°
30
92°
70°
1
92°
69°
2
93°
70°
3
94°
71°
4
92°
73°
5
88°
70°
6
86°
69°
7
85°
70°
8
88°
72°
9
85°
69°
10
79°
69°
11
81°
68°
12
83°
66°
13
85°
63°
14
88°
65°
15
89°
67°
16
89°
67°
17
88°
66°
18
89°
66°
19
86°
64°
20
86°
66°
21
87°
65°
22
83°
63°
23
79°
60°
24
87°
68°
25
86°
67°
26
86°
67°
27
85°
66°
28
85°
66°
29
81°
65°
30
78°
65°
31
78°
64°
1
77°
65°
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 77° to 89°, with overnight lows between 60° and 69°. The average high for July is 84° with an average low of 66°. 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.