S
M
T
W
T
F
S
26
82°
66°
27
82°
69°
28
78°
68°
29
80°
65°
30
81°
67°
1
81°
67°
2
79°
69°
3
76°
69°
4
83°
67°
5
82°
69°
6
80°
66°
7
82°
70°
8
77°
66°
9
81°
65°
10
81°
66°
11
83°
65°
12
82°
66°
13
81°
64°
14
82°
65°
15
81°
66°
16
80°
64°
17
81°
66°
18
82°
67°
19
80°
64°
20
76°
66°
21
77°
65°
22
76°
65°
23
76°
66°
24
77°
64°
25
76°
66°
26
76°
65°
27
77°
64°
28
76°
64°
29
76°
66°
30
77°
65°
31
77°
66°
1
78°
67°
2
76°
66°
3
78°
67°
4
77°
68°
5
77°
68°
6
78°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pahala
Pahala's May 2026 forecast shows daily high temperatures ranging from 76° to 83°, with overnight lows between 64° and 70°. The average high for May is 79° 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 Pahala. See also: June | July | August.