S
M
T
W
T
F
S
26
86°
65°
27
68°
60°
28
79°
58°
29
83°
65°
30
87°
69°
1
74°
65°
2
67°
54°
3
72°
47°
4
78°
49°
5
80°
54°
6
87°
70°
7
80°
64°
8
75°
67°
9
78°
66°
10
80°
68°
11
85°
59°
12
78°
61°
13
83°
65°
14
87°
67°
15
87°
67°
16
88°
68°
17
85°
67°
18
86°
67°
19
82°
66°
20
82°
66°
21
83°
67°
22
83°
67°
23
81°
66°
24
80°
68°
25
82°
66°
26
82°
68°
27
83°
68°
28
83°
69°
29
84°
69°
30
81°
68°
31
82°
70°
1
83°
70°
2
84°
69°
3
84°
69°
4
86°
70°
5
84°
71°
6
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Whitemarsh Island
Whitemarsh Island's May 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 59° and 71°. The average high for May is 83° with an average low of 67°. 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 Whitemarsh Island. See also: June | July | August.
