S
M
T
W
T
F
S
26
64°
43°
27
70°
45°
28
57°
45°
29
68°
43°
30
72°
46°
1
68°
48°
2
64°
46°
3
63°
48°
4
64°
50°
5
63°
45°
6
59°
43°
7
59°
41°
8
64°
46°
9
70°
48°
10
55°
39°
11
57°
36°
12
59°
36°
13
57°
41°
14
57°
37°
15
54°
37°
16
57°
39°
17
57°
43°
18
55°
45°
19
61°
50°
20
61°
50°
21
72°
50°
22
77°
54°
23
79°
57°
24
84°
52°
25
88°
61°
26
88°
61°
27
87°
59°
28
80°
56°
29
73°
55°
30
76°
55°
31
69°
55°
1
70°
56°
2
67°
51°
3
64°
53°
4
64°
49°
5
64°
49°
6
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Porton
Porton's May 2026 forecast shows daily high temperatures ranging from 64° to 88°, with overnight lows between 49° and 61°. The average high for May is 72° 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 Porton. See also: June | July | August.
