Kapaau Weather Forecast
- 72
- 82
Rain Showers
- 73
- 82
Rain Showers
- 72
- 82
Rain Showers
- 72
- 82
Breezy
- 71
- 82
Breezy
- 72
- 81
Breezy
Today 18 Sep Big Island North
Mostly cloudy. Breezy. Isolated Showers in the morning. Highs 79 to 85 near the shore to 71 to 81 near 3000 feet. East Winds up to 25 Mph increasing to 10 to 25 Mph in the afternoon. Chance of rain 20 percent.
Tonight 18 Sep Big Island North
Mostly cloudy. Breezy. Isolated Showers in the evening. Lows 66 to 74 near the shore to 58 to 64 near 3000 feet. East Winds 10 to 25 Mph. Chance of rain 20 percent.
Kapaau Temperature Statistics
September Temperature
Kailua / Kona, Keahole Airport (37.3 miles)
Lowest 2 September, 2025
75 °FAverage September
81.6 °FHighest 12 September, 2025
88 °F
Climate (2020–Present)
Kailua / Kona, Keahole Airport (37.3 miles)
Average Low 2020–2025
73.3 °FAverage 2020–2025
79 °FAverage High 2020–2025
84.7 °F