S
M
T
W
T
F
S
26
89°
69°
27
88°
69°
28
87°
72°
29
87°
69°
30
89°
71°
1
91°
70°
2
95°
76°
3
82°
71°
4
83°
72°
5
85°
73°
6
87°
75°
7
90°
74°
8
89°
75°
9
90°
74°
10
88°
76°
11
89°
74°
12
90°
73°
13
87°
72°
14
88°
73°
15
87°
72°
16
88°
73°
17
84°
72°
18
84°
74°
19
85°
75°
20
85°
75°
21
86°
74°
22
86°
75°
23
87°
74°
24
85°
75°
25
85°
75°
26
86°
76°
27
88°
76°
28
86°
75°
29
85°
76°
30
85°
76°
31
84°
75°
1
85°
76°
2
86°
75°
3
86°
75°
4
87°
74°
5
86°
76°
6
86°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pennsuco
Pennsuco's May 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 71° and 76°. The average high for May is 86° with an average low of 74°. 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 Pennsuco. See also: June | July | August.
