S
M
T
W
T
F
S
31
96°
67°
1
95°
69°
2
88°
67°
3
86°
67°
4
84°
66°
5
89°
68°
6
85°
67°
7
91°
69°
8
92°
68°
9
97°
67°
10
96°
69°
11
95°
65°
12
93°
64°
13
93°
67°
14
91°
66°
15
93°
68°
16
85°
62°
17
83°
63°
18
83°
63°
19
85°
66°
20
89°
71°
21
95°
72°
22
92°
71°
23
92°
72°
24
96°
73°
25
96°
73°
26
95°
72°
27
95°
73°
28
96°
74°
29
97°
73°
30
96°
74°
1
95°
74°
2
97°
75°
3
98°
75°
4
97°
74°
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 83° to 98°, with overnight lows between 62° and 75°. The average high for June is 92° with an average low of 69°. 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.
