S
M
T
W
T
F
S
31
42°
33°
1
44°
38°
2
47°
41°
3
51°
39°
4
47°
39°
5
50°
40°
6
49°
39°
7
45°
42°
8
47°
40°
9
46°
37°
10
44°
37°
11
43°
35°
12
44°
31°
13
44°
35°
14
41°
37°
15
45°
35°
16
43°
39°
17
47°
41°
18
48°
42°
19
52°
40°
20
53°
38°
21
47°
39°
22
47°
40°
23
48°
41°
24
49°
41°
25
50°
44°
26
54°
49°
27
53°
45°
28
N/A
29
47°
41°
30
51°
42°
1
50°
42°
2
49°
40°
3
47°
39°
4
55°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Haleakala National Park
Haleakala National Park's June 2026 forecast shows daily high temperatures ranging from 47° to 55°, with overnight lows between 38° and 42°. The average high for June is 50° with an average low of 40°. 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 Haleakala National Park. See also: July | August | September.
