S
M
T
W
T
F
S
31
68°
35°
1
65°
44°
2
75°
39°
3
79°
47°
4
86°
49°
5
84°
52°
6
67°
54°
7
70°
50°
8
80°
45°
9
65°
59°
10
88°
55°
11
87°
63°
12
80°
60°
13
89°
60°
14
86°
57°
15
82°
63°
16
78°
56°
17
80°
51°
18
65°
58°
19
75°
59°
20
72°
55°
21
71°
57°
22
66°
58°
23
75°
56°
24
74°
55°
25
67°
57°
26
65°
58°
27
71°
57°
28
72°
58°
29
70°
59°
30
73°
59°
1
71°
61°
2
75°
57°
3
70°
60°
4
70°
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 65° to 75°, with overnight lows between 55° and 61°. The average high for June is 71° with an average low of 58°. 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.
