Hapuna Beach State Park Weather Forecast
- 78
- 84
Mostly Sunny
- 77
- 84
Mostly Sunny
- 78
- 84
Partly Sunny
- 79
- 84
Partly Sunny
- 78
- 84
Partly Sunny
- 77
- 84
Mostly Sunny
- 77
- 83
Mostly Sunny
Today 16 Sep Kohala
Sunny and breezy. Highs 85 to 91 near the shore to 67 to 75 above 4000 feet. Northeast Winds up to 20 Mph shifting to the north 10 to 20 Mph in the afternoon.
Tonight 16 Sep Kohala
Mostly clear. Breezy. Lows 72 to 77 near the shore to 51 to 56 above 4000 feet. East Winds up to 20 Mph.
Hapuna Beach State Park Temperature Statistics
September Temperature
Kailua / Kona, Keahole Airport (22.4 miles)
Lowest 2 September, 2025
75 °FAverage September
81.6 °FHighest 12 September, 2025
88 °F
Climate (2020–Present)
Kailua / Kona, Keahole Airport (22.4 miles)
Average Low 2020–2025
73.3 °FAverage 2020–2025
79 °FAverage High 2020–2025
84.7 °F