S
M
T
W
T
F
S
31
55°
36°
1
61°
37°
2
70°
42°
3
67°
46°
4
75°
50°
5
80°
50°
6
60°
51°
7
58°
43°
8
77°
48°
9
86°
55°
10
81°
59°
11
75°
59°
12
74°
56°
13
76°
56°
14
80°
57°
15
76°
55°
16
73°
56°
17
73°
55°
18
74°
54°
19
70°
55°
20
74°
52°
21
76°
55°
22
74°
54°
23
73°
52°
24
69°
51°
25
70°
54°
26
71°
54°
27
71°
56°
28
76°
55°
29
72°
51°
30
71°
53°
1
73°
56°
2
73°
55°
3
72°
56°
4
74°
57°
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 58° to 86°, with overnight lows between 43° and 59°. The average high for June is 74° with an average low of 54°. 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.