S
M
T
W
T
F
S
28
85°
66°
29
91°
77°
30
91°
77°
1
93°
72°
2
93°
73°
3
91°
73°
4
88°
70°
5
87°
68°
6
86°
68°
7
86°
69°
8
88°
68°
9
85°
67°
10
87°
68°
11
88°
68°
12
87°
67°
13
86°
66°
14
84°
65°
15
80°
63°
16
84°
67°
17
79°
62°
18
80°
68°
19
82°
69°
20
85°
69°
21
86°
68°
22
87°
70°
23
87°
70°
24
86°
69°
25
86°
69°
26
85°
68°
27
86°
70°
28
87°
70°
29
87°
68°
30
86°
69°
31
83°
68°
1
80°
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 79° to 93°, with overnight lows between 62° and 73°. The average high for July is 86° with an average low of 68°. 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.