S
M
T
W
T
F
S
26
91°
73°
27
90°
73°
28
91°
76°
29
92°
78°
30
91°
79°
1
92°
77°
2
93°
78°
3
91°
79°
4
94°
79°
5
92°
76°
6
91°
80°
7
92°
78°
8
92°
78°
9
93°
79°
10
93°
77°
11
92°
80°
12
91°
78°
13
90°
77°
14
90°
77°
15
91°
77°
16
92°
77°
17
96°
80°
18
92°
79°
19
N/A
20
96°
76°
21
97°
76°
22
101°
76°
23
101°
77°
24
100°
75°
25
99°
74°
26
99°
74°
27
98°
75°
28
97°
74°
29
96°
78°
30
95°
77°
31
95°
78°
1
93°
79°
2
90°
79°
3
89°
78°
4
91°
78°
5
90°
79°
6
90°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Maui
Maui's May 2026 forecast shows daily high temperatures ranging from 89° to 101°, with overnight lows between 74° and 79°. The average high for May is 95° with an average low of 77°. 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 Maui. See also: June | July | August.
