S
M
T
W
T
F
S
28
85°
66°
29
91°
77°
30
91°
77°
1
91°
76°
2
90°
69°
3
88°
68°
4
82°
68°
5
83°
68°
6
83°
63°
7
88°
65°
8
90°
70°
9
83°
67°
10
81°
65°
11
86°
64°
12
88°
67°
13
91°
71°
14
93°
71°
15
94°
70°
16
92°
70°
17
84°
67°
18
84°
65°
19
83°
68°
20
84°
65°
21
80°
64°
22
80°
66°
23
82°
68°
24
81°
66°
25
81°
68°
26
86°
68°
27
86°
69°
28
87°
70°
29
88°
70°
30
87°
69°
31
86°
70°
1
87°
70°
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 80° to 94°, with overnight lows between 64° and 71°. 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.