S
M
T
W
T
F
S
31
78°
69°
1
79°
70°
2
78°
69°
3
78°
70°
4
79°
71°
5
78°
71°
6
79°
70°
7
79°
70°
8
80°
69°
9
79°
69°
10
78°
68°
11
78°
68°
12
79°
70°
13
79°
70°
14
80°
69°
15
78°
69°
16
78°
70°
17
79°
69°
18
78°
70°
19
81°
68°
20
82°
70°
21
82°
70°
22
81°
69°
23
82°
70°
24
81°
69°
25
82°
71°
26
83°
70°
27
83°
71°
28
82°
69°
29
83°
69°
30
83°
69°
1
82°
68°
2
82°
70°
3
83°
70°
4
82°
71°
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 78° to 83°, with overnight lows between 68° and 71°. The average high for June is 80° 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.
