S
M
T
W
T
F
S
26
81°
59°
27
64°
46°
28
77°
45°
29
82°
57°
30
77°
61°
1
70°
59°
2
63°
50°
3
72°
43°
4
79°
45°
5
81°
48°
6
88°
54°
7
79°
68°
8
77°
57°
9
79°
59°
10
88°
64°
11
88°
64°
12
73°
59°
13
77°
59°
14
82°
54°
15
81°
46°
16
88°
66°
17
89°
63°
18
91°
64°
19
90°
63°
20
91°
67°
21
91°
66°
22
84°
65°
23
82°
64°
24
83°
67°
25
84°
67°
26
83°
66°
27
85°
65°
28
82°
64°
29
86°
63°
30
87°
66°
31
85°
65°
1
88°
67°
2
89°
68°
3
88°
67°
4
83°
67°
5
83°
68°
6
86°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Islandton
Islandton's May 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 63° and 68°. The average high for May is 86° 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 Islandton. See also: June | July | August.
