S
M
T
W
T
F
S
26
56°
42°
27
60°
41°
28
55°
41°
29
55°
42°
30
56°
40°
1
57°
41°
2
56°
39°
3
55°
35°
4
57°
40°
5
59°
40°
6
58°
39°
7
58°
40°
8
59°
38°
9
58°
38°
10
58°
45°
11
59°
39°
12
58°
38°
13
59°
46°
14
66°
47°
15
60°
47°
16
63°
46°
17
62°
47°
18
66°
50°
19
70°
48°
20
69°
43°
21
59°
42°
22
62°
47°
23
64°
47°
24
66°
51°
25
70°
51°
26
71°
49°
27
62°
49°
28
63°
51°
29
63°
49°
30
64°
48°
31
63°
52°
1
71°
51°
2
71°
53°
3
71°
53°
4
70°
54°
5
71°
51°
6
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ogunquit
Ogunquit's May 2026 forecast shows daily high temperatures ranging from 55° to 71°, with overnight lows between 35° and 54°. The average high for May is 62° with an average low of 45°. 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 Ogunquit. See also: June | July | August.