S
M
T
W
T
F
S
26
61°
40°
27
74°
41°
28
64°
53°
29
53°
43°
30
49°
38°
1
46°
35°
2
45°
32°
3
53°
32°
4
70°
45°
5
66°
48°
6
52°
43°
7
55°
39°
8
55°
40°
9
64°
43°
10
54°
42°
11
54°
39°
12
59°
34°
13
62°
45°
14
47°
43°
15
60°
46°
16
77°
46°
17
77°
60°
18
86°
67°
19
85°
52°
20
60°
40°
21
56°
43°
22
59°
50°
23
63°
53°
24
66°
53°
25
66°
55°
26
71°
56°
27
69°
55°
28
71°
56°
29
72°
55°
30
69°
56°
31
74°
52°
1
69°
55°
2
70°
57°
3
72°
57°
4
70°
56°
5
68°
56°
6
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Middleport
Middleport's May 2026 forecast shows daily high temperatures ranging from 56° to 86°, with overnight lows between 40° and 67°. The average high for May is 69° with an average low of 54°. 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 Middleport. See also: June | July | August.