S
M
T
W
T
F
S
31
77°
45°
1
82°
51°
2
79°
49°
3
84°
42°
4
87°
56°
5
80°
61°
6
86°
57°
7
82°
61°
8
78°
64°
9
82°
66°
10
88°
67°
11
91°
69°
12
90°
66°
13
84°
59°
14
79°
55°
15
71°
50°
16
70°
50°
17
71°
52°
18
78°
54°
19
78°
57°
20
76°
55°
21
73°
51°
22
71°
52°
23
74°
60°
24
81°
61°
25
82°
57°
26
75°
53°
27
73°
56°
28
74°
58°
29
76°
60°
30
77°
60°
1
76°
59°
2
78°
60°
3
82°
61°
4
83°
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 91°, with overnight lows between 50° and 69°. The average high for June is 79° 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.