Keawaeli Bay Weather Forecast
- 73
- 81
Rain Showers
- 73
- 81
Rain Showers
- 74
- 81
Rain Showers
- 72
- 81
Rain Showers
- 72
- 80
Partly Sunny
- 72
- 80
Breezy
Today 18 Sep Big Island North
Mostly sunny. Windy. Isolated Showers in the morning. Highs around 82 near the shore to 71 to 81 near 3000 feet. East Winds up to 30 Mph increasing to 10 to 30 Mph in the afternoon. Chance of rain 20 percent.
Tonight 18 Sep Big Island North
Partly cloudy. Windy. Isolated Showers in the evening. Lows 65 to 73 near the shore to 57 to 64 near 3000 feet. East Winds up to 30 Mph decreasing to up to 20 Mph after midnight. Chance of rain 20 percent.
Keawaeli Bay Temperature Statistics
September Temperature
Kailua / Kona, Keahole Airport (38.5 miles)
Lowest 2 September, 2025
75 °FAverage September
81.6 °FHighest 12 September, 2025
88 °F
Climate (2020–Present)
Kailua / Kona, Keahole Airport (38.5 miles)
Average Low 2020–2025
73.3 °FAverage 2020–2025
79 °FAverage High 2020–2025
84.7 °F