S
M
T
W
T
F
S
31
67°
46°
1
69°
47°
2
76°
45°
3
75°
51°
4
77°
52°
5
80°
56°
6
76°
62°
7
74°
59°
8
85°
56°
9
85°
64°
10
77°
69°
11
85°
67°
12
75°
63°
13
78°
62°
14
76°
55°
15
67°
58°
16
70°
59°
17
67°
62°
18
69°
57°
19
66°
55°
20
66°
55°
21
67°
57°
22
68°
58°
23
71°
59°
24
73°
59°
25
71°
60°
26
70°
63°
27
74°
64°
28
73°
71°
29
72°
57°
30
73°
58°
1
73°
58°
2
75°
64°
3
75°
60°
4
76°
61°
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 66° to 76°, with overnight lows between 55° and 71°. The average high for June is 71° with an average low of 60°. 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.
