S
M
T
W
T
F
S
26
56°
35°
27
56°
33°
28
58°
38°
29
57°
33°
30
56°
34°
1
59°
35°
2
58°
35°
3
59°
34°
4
64°
43°
5
70°
39°
6
63°
36°
7
65°
46°
8
72°
47°
9
73°
47°
10
73°
41°
11
62°
39°
12
62°
38°
13
63°
45°
14
63°
43°
15
64°
46°
16
65°
46°
17
64°
44°
18
71°
42°
19
72°
40°
20
69°
42°
21
68°
41°
22
67°
40°
23
66°
41°
24
68°
43°
25
69°
47°
26
70°
49°
27
73°
42°
28
69°
44°
29
70°
54°
30
74°
44°
31
73°
46°
1
70°
53°
2
71°
46°
3
73°
46°
4
74°
55°
5
79°
47°
6
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Millport
Millport's May 2026 forecast shows daily high temperatures ranging from 56° to 79°, with overnight lows between 33° and 55°. The average high for May is 67° with an average low of 43°. 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 Millport. See also: June | July | August.