S
M
T
W
T
F
S
26
81°
58°
27
82°
66°
28
74°
60°
29
67°
54°
30
64°
47°
1
64°
49°
2
64°
46°
3
71°
42°
4
79°
61°
5
68°
48°
6
59°
46°
7
66°
46°
8
73°
48°
9
82°
54°
10
74°
58°
11
75°
53°
12
80°
51°
13
79°
59°
14
75°
52°
15
86°
55°
16
86°
74°
17
89°
71°
18
90°
70°
19
89°
70°
20
71°
62°
21
71°
61°
22
68°
63°
23
75°
66°
24
75°
64°
25
78°
67°
26
74°
68°
27
84°
69°
28
81°
68°
29
77°
66°
30
79°
63°
31
77°
61°
1
76°
63°
2
76°
63°
3
79°
64°
4
81°
67°
5
82°
66°
6
80°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Portageville
Portageville's May 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 61° and 69°. The average high for May is 78° with an average low of 66°. 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 Portageville. See also: June | July | August.
