Kapaau Weather Forecast
- 71
- 81
Rain Showers
- 71
- 82
Rain Showers
- 70
- 81
Partly Sunny
- 70
- 81
Rain Showers
- 69
- 80
Rain Showers
- 71
- 81
Rain Showers
- 71
- 81
Mostly Sunny
Today 30 Aug Big Island North
Mostly sunny with isolated Showers. Highs around 81 near the shore to 69 to 80 near 3000 feet. East Winds up to 15 Mph. Chance of rain 20 percent.
Tonight 30 Aug Big Island North
Mostly cloudy with scattered Showers in the Evening, then mostly clear after midnight. Lows 65 to 72 near the shore to 56 to 64 near 3000 feet. East Winds up to 10 Mph in the evening becoming light. Chance of rain 50 percent.
Kapaau Temperature Statistics
August Temperature
Kailua / Kona, Keahole Airport (37.3 miles)
Lowest 5 August, 2025
73.7 °FAverage August
82.4 °FHighest 13 August, 2025
90.6 °F
Climate (2020–Present)
Kailua / Kona, Keahole Airport (37.3 miles)
Average Low 2020–2025
73.3 °FAverage 2020–2025
79.1 °FAverage High 2020–2025
84.7 °F