Kapaau Weather Forecast
- 74
- 82
Rain Showers
- 73
- 81
Rain Showers
- 73
- 82
Rain Showers
- 74
- 82
Rain Showers
- 75
- 83
Rain Showers
- 75
- 84
Rain Showers
Today 10 Sep Big Island North
Partly sunny with scattered Showers. Highs around 81 near the shore to 68 to 80 near 3000 feet. East Winds up to 15 Mph increasing to 10 to 15 Mph in the afternoon. Chance of rain 50 percent.
Tonight 10 Sep Big Island North
Mostly cloudy with scattered Showers in the Evening, then partly cloudy with isolated Showers after midnight. Lows 67 to 75 near the shore to 61 to 68 near 3000 feet. East Winds up to 10 Mph. Chance of rain 50 percent.
Kapaau Temperature Statistics
September Temperature
Kailua / Kona, Keahole Airport (37.3 miles)
Lowest 1 September, 2026
75.9 °FAverage September
82.9 °FHighest 4 September, 2026
89.1 °F
Climate (2021–2026)
Kailua / Kona, Keahole Airport (37.3 miles)
Average Low 2021–2026
73.4 °FAverage 2021–2026
79.1 °FAverage High 2021–2026
84.7 °F