S
M
T
W
T
F
S
31
75°
52°
1
74°
54°
2
77°
55°
3
77°
51°
4
64°
47°
5
66°
50°
6
67°
53°
7
67°
55°
8
68°
55°
9
77°
54°
10
70°
52°
11
69°
50°
12
69°
50°
13
73°
55°
14
74°
53°
15
74°
57°
16
81°
58°
17
81°
58°
18
74°
59°
19
74°
51°
20
79°
54°
21
83°
57°
22
84°
59°
23
86°
60°
24
85°
61°
25
86°
59°
26
82°
60°
27
78°
60°
28
83°
56°
29
80°
60°
30
84°
62°
1
84°
60°
2
85°
57°
3
79°
55°
4
79°
57°
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 64° to 86°, with overnight lows between 47° and 62°. The average high for June is 77° with an average low of 56°. 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.
