S
M
T
W
T
F
S
26
78°
66°
27
76°
67°
28
77°
67°
29
79°
66°
30
76°
62°
1
74°
62°
2
75°
63°
3
77°
64°
4
78°
65°
5
78°
66°
6
76°
66°
7
76°
64°
8
74°
65°
9
75°
64°
10
76°
65°
11
75°
66°
12
76°
65°
13
77°
65°
14
76°
64°
15
78°
64°
16
77°
63°
17
75°
64°
18
77°
62°
19
73°
58°
20
71°
58°
21
72°
62°
22
72°
63°
23
71°
62°
24
72°
61°
25
73°
62°
26
72°
58°
27
75°
62°
28
76°
62°
29
74°
59°
30
74°
56°
31
73°
57°
1
71°
57°
2
71°
59°
3
72°
60°
4
71°
60°
5
71°
59°
6
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Moreton Island
Moreton Island's May 2026 forecast shows daily high temperatures ranging from 71° to 79°, with overnight lows between 56° and 67°. The average high for May is 75° with an average low of 62°. 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 Moreton Island. See also: June | July | August.
