S
M
T
W
T
F
S
31
60°
48°
1
62°
44°
2
63°
44°
3
66°
42°
4
65°
43°
5
66°
42°
6
65°
43°
7
64°
44°
8
64°
43°
9
65°
45°
10
65°
43°
11
64°
52°
12
65°
50°
13
69°
50°
14
66°
45°
15
68°
47°
16
65°
47°
17
69°
48°
18
68°
51°
19
71°
48°
20
67°
57°
21
71°
52°
22
77°
58°
23
75°
57°
24
77°
52°
25
74°
53°
26
68°
54°
27
71°
50°
28
69°
51°
29
67°
56°
30
69°
55°
1
71°
52°
2
73°
53°
3
74°
53°
4
77°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in South Baymouth
South Baymouth's June 2026 forecast shows daily high temperatures ranging from 60° to 77°, with overnight lows between 42° and 58°. The average high for June is 68° with an average low of 49°. 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 South Baymouth. See also: July | August | September.