S
M
T
W
T
F
S
26
55°
46°
27
71°
41°
28
59°
50°
29
59°
49°
30
62°
39°
1
67°
32°
2
56°
40°
3
62°
37°
4
78°
38°
5
83°
49°
6
65°
53°
7
68°
50°
8
68°
37°
9
67°
50°
10
69°
45°
11
68°
45°
12
76°
38°
13
74°
47°
14
56°
47°
15
72°
48°
16
82°
43°
17
87°
55°
18
94°
57°
19
94°
61°
20
87°
64°
21
65°
54°
22
57°
50°
23
53°
47°
24
62°
58°
25
75°
58°
26
73°
61°
27
72°
60°
28
78°
51°
29
79°
51°
30
73°
50°
31
71°
52°
1
75°
54°
2
74°
52°
3
76°
55°
4
77°
56°
5
78°
58°
6
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oldtown
Oldtown's May 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 50° and 61°. The average high for May is 75° 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 May weather will actually feel in Oldtown. See also: June | July | August.
