S
M
T
W
T
F
S
31
97°
60°
1
92°
64°
2
90°
66°
3
83°
62°
4
84°
62°
5
79°
65°
6
81°
64°
7
98°
64°
8
99°
66°
9
92°
68°
10
100°
70°
11
96°
66°
12
88°
66°
13
95°
65°
14
89°
60°
15
81°
60°
16
82°
59°
17
87°
61°
18
96°
65°
19
93°
66°
20
94°
64°
21
92°
62°
22
88°
66°
23
92°
65°
24
93°
66°
25
94°
67°
26
94°
67°
27
93°
68°
28
93°
68°
29
91°
67°
30
91°
68°
1
94°
68°
2
94°
67°
3
95°
69°
4
95°
68°
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 81° to 100°, with overnight lows between 59° and 70°. The average high for June is 92° with an average low of 66°. 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.