S
M
T
W
T
F
S
31
68°
35°
1
65°
44°
2
75°
39°
3
71°
48°
4
73°
52°
5
76°
58°
6
69°
57°
7
62°
50°
8
64°
50°
9
67°
52°
10
72°
54°
11
74°
58°
12
73°
57°
13
68°
55°
14
70°
56°
15
72°
57°
16
73°
54°
17
70°
57°
18
68°
58°
19
72°
57°
20
70°
56°
21
69°
54°
22
67°
52°
23
66°
52°
24
67°
58°
25
68°
60°
26
75°
54°
27
68°
53°
28
68°
55°
29
69°
54°
30
70°
55°
1
69°
54°
2
70°
58°
3
76°
61°
4
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Boothbay Harbor
Boothbay Harbor's June 2026 forecast shows daily high temperatures ranging from 62° to 77°, with overnight lows between 48° and 61°. The average high for June is 70° 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 Boothbay Harbor. See also: July | August | September.
