S
M
T
W
T
F
S
27
N/A
28
53°
42°
29
52°
45°
30
49°
43°
1
51°
42°
2
49°
42°
3
51°
44°
4
51°
45°
5
49°
39°
6
48°
37°
7
50°
40°
8
47°
44°
9
47°
42°
10
51°
44°
11
51°
43°
12
51°
42°
13
50°
39°
14
54°
38°
15
53°
42°
16
52°
41°
17
53°
40°
18
52°
39°
19
53°
40°
20
52°
40°
21
55°
39°
22
54°
37°
23
50°
40°
24
50°
40°
25
51°
39°
26
50°
40°
27
51°
40°
28
51°
39°
29
52°
40°
30
51°
40°
31
50°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Haleakala Crater
Haleakala Crater's October 2026 forecast shows daily high temperatures ranging from 47° to 55°, with overnight lows between 37° and 44°. The average high for October is 51° 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 October weather will actually feel in Haleakala Crater. See also: November | December | January.