S
M
T
W
T
F
S
31
64°
52°
1
65°
51°
2
60°
51°
3
60°
54°
4
61°
53°
5
61°
54°
6
62°
54°
7
61°
51°
8
60°
51°
9
61°
55°
10
61°
55°
11
62°
54°
12
62°
54°
13
63°
54°
14
64°
55°
15
63°
56°
16
64°
55°
17
63°
54°
18
62°
53°
19
63°
55°
20
65°
56°
21
67°
57°
22
68°
57°
23
67°
56°
24
68°
57°
25
67°
57°
26
67°
56°
27
66°
57°
28
65°
57°
29
64°
55°
30
64°
54°
1
65°
56°
2
65°
57°
3
68°
53°
4
69°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Plymouth
Plymouth's June 2026 forecast shows daily high temperatures ranging from 60° to 69°, with overnight lows between 51° and 57°. The average high for June is 64° with an average low of 55°. 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 Plymouth. See also: July | August | September.