S
M
T
W
T
F
S
26
65°
32°
27
68°
34°
28
60°
35°
29
53°
44°
30
48°
45°
1
64°
37°
2
50°
35°
3
53°
35°
4
68°
33°
5
69°
49°
6
62°
53°
7
65°
40°
8
60°
36°
9
59°
33°
10
61°
50°
11
63°
42°
12
61°
37°
13
54°
35°
14
66°
49°
15
62°
51°
16
73°
50°
17
86°
53°
18
67°
49°
19
91°
50°
20
91°
63°
21
68°
45°
22
69°
36°
23
69°
40°
24
54°
50°
25
64°
49°
26
72°
57°
27
77°
52°
28
63°
47°
29
61°
48°
30
59°
47°
31
64°
46°
1
63°
49°
2
60°
49°
3
69°
53°
4
67°
54°
5
70°
54°
6
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Boothbay
Boothbay's May 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 46° and 57°. The average high for May is 65° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Boothbay. See also: June | July | August.
