S
M
T
W
T
F
S
31
68°
54°
1
64°
52°
2
68°
55°
3
68°
55°
4
64°
54°
5
63°
52°
6
N/A
7
61°
55°
8
62°
50°
9
61°
48°
10
60°
51°
11
61°
53°
12
64°
52°
13
62°
53°
14
64°
54°
15
65°
54°
16
64°
53°
17
67°
54°
18
66°
55°
19
64°
56°
20
64°
55°
21
64°
52°
22
63°
50°
23
63°
55°
24
65°
54°
25
65°
53°
26
67°
52°
27
64°
50°
28
64°
50°
29
65°
56°
30
65°
56°
1
66°
54°
2
68°
57°
3
68°
55°
4
66°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Dorchester
Dorchester's June 2026 forecast shows daily high temperatures ranging from 60° to 68°, with overnight lows between 48° and 57°. The average high for June is 64° with an average low of 53°. 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 Dorchester. See also: July | August | September.
