S
M
T
W
T
F
S
31
75°
54°
1
76°
55°
2
79°
56°
3
82°
56°
4
81°
52°
5
70°
51°
6
71°
56°
7
75°
57°
8
81°
56°
9
81°
58°
10
83°
55°
11
73°
55°
12
73°
54°
13
74°
55°
14
76°
56°
15
76°
58°
16
78°
59°
17
86°
58°
18
85°
59°
19
86°
59°
20
85°
55°
21
80°
56°
22
81°
58°
23
84°
60°
24
85°
61°
25
85°
63°
26
90°
62°
27
90°
63°
28
82°
58°
29
87°
61°
30
90°
62°
1
87°
63°
2
91°
63°
3
91°
62°
4
92°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Amherst
Amherst's June 2026 forecast shows daily high temperatures ranging from 70° to 92°, with overnight lows between 51° and 63°. The average high for June is 82° with an average low of 58°. 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 Amherst. See also: July | August | September.