S
M
T
W
T
F
S
31
70°
59°
1
79°
61°
2
84°
63°
3
81°
63°
4
79°
57°
5
77°
57°
6
88°
54°
7
90°
68°
8
77°
63°
9
91°
63°
10
75°
55°
11
66°
54°
12
73°
54°
13
63°
48°
14
72°
45°
15
77°
48°
16
73°
48°
17
67°
50°
18
70°
51°
19
73°
48°
20
72°
50°
21
71°
50°
22
76°
53°
23
77°
51°
24
78°
54°
25
76°
56°
26
77°
57°
27
79°
55°
28
77°
55°
29
75°
54°
30
81°
56°
1
76°
56°
2
76°
52°
3
74°
53°
4
76°
58°
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 67° to 81°, with overnight lows between 48° and 58°. The average high for June is 75° with an average low of 53°. 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.
