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°
71°
7
82°
69°
8
81°
68°
9
78°
68°
10
79°
70°
11
81°
70°
12
81°
67°
13
82°
66°
14
83°
66°
15
82°
68°
16
83°
67°
17
80°
70°
18
86°
71°
19
86°
68°
20
86°
72°
21
84°
71°
22
82°
69°
23
84°
71°
24
83°
70°
25
84°
71°
26
83°
72°
27
85°
71°
28
86°
70°
29
85°
71°
30
86°
70°
1
87°
71°
2
84°
70°
3
85°
71°
4
86°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Hilo
Hilo's June 2026 forecast shows daily high temperatures ranging from 82° to 87°, with overnight lows between 69° and 72°. The average high for June is 85° with an average low of 70°. 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 Hilo. See also: July | August | September.
