S
M
T
W
T
F
S
28
73°
63°
29
75°
65°
30
74°
67°
1
75°
66°
2
74°
65°
3
72°
68°
4
76°
61°
5
75°
61°
6
75°
61°
7
76°
64°
8
77°
65°
9
78°
65°
10
76°
64°
11
76°
66°
12
77°
66°
13
77°
65°
14
78°
65°
15
76°
64°
16
76°
65°
17
75°
65°
18
76°
64°
19
77°
65°
20
79°
66°
21
77°
65°
22
76°
65°
23
76°
66°
24
77°
66°
25
79°
65°
26
81°
67°
27
82°
66°
28
78°
66°
29
76°
65°
30
79°
67°
31
83°
67°
1
83°
66°
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 72° to 83°, with overnight lows between 61° and 68°. The average high for July is 77° with an average low of 65°. 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.