S
M
T
W
T
F
S
31
82°
57°
1
84°
63°
2
77°
54°
3
82°
57°
4
85°
60°
5
86°
63°
6
86°
67°
7
84°
67°
8
85°
68°
9
87°
67°
10
86°
68°
11
88°
65°
12
84°
66°
13
83°
67°
14
85°
65°
15
84°
63°
16
79°
61°
17
78°
62°
18
78°
63°
19
79°
63°
20
79°
66°
21
80°
66°
22
81°
67°
23
81°
66°
24
82°
65°
25
82°
66°
26
84°
67°
27
85°
68°
28
82°
67°
29
82°
62°
30
81°
61°
1
81°
62°
2
82°
63°
3
81°
68°
4
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Buffalo
Buffalo's June 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 54° and 68°. The average high for June is 82° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Buffalo. See also: July | August | September.
