S
M
T
W
T
F
S
31
59°
49°
1
51°
49°
2
54°
46°
3
58°
47°
4
63°
50°
5
66°
50°
6
66°
46°
7
60°
48°
8
67°
46°
9
70°
46°
10
63°
54°
11
55°
47°
12
60°
46°
13
69°
45°
14
74°
47°
15
75°
47°
16
64°
54°
17
64°
51°
18
59°
49°
19
66°
47°
20
58°
51°
21
54°
50°
22
62°
49°
23
69°
44°
24
74°
50°
25
77°
54°
26
78°
57°
27
66°
57°
28
70°
57°
29
68°
55°
30
71°
52°
1
71°
52°
2
72°
53°
3
73°
52°
4
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ashmont
Ashmont's June 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 50° and 57°. The average high for June is 72° 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 Ashmont. See also: July | August | September.