S
M
T
W
T
F
S
31
81°
70°
1
78°
70°
2
81°
72°
3
82°
70°
4
82°
68°
5
81°
71°
6
81°
66°
7
85°
67°
8
83°
68°
9
85°
66°
10
84°
69°
11
79°
66°
12
81°
65°
13
80°
67°
14
82°
65°
15
82°
66°
16
80°
67°
17
81°
65°
18
82°
68°
19
79°
63°
20
75°
64°
21
76°
65°
22
76°
65°
23
75°
66°
24
75°
64°
25
76°
66°
26
76°
66°
27
77°
67°
28
76°
66°
29
75°
65°
30
75°
65°
1
76°
66°
2
76°
65°
3
75°
66°
4
77°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Kea'au
Kea'au's June 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 63° and 69°. The average high for June 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 June weather will actually feel in Kea'au. See also: July | August | September.