Keauhou Bay Weather Forecast

Today 19 Sep Kona

Mostly sunny. Isolated Showers in the Morning, then scattered Showers in the afternoon. Highs around 89 at the shore to around 72 at 5000 feet. East Winds up to 10 Mph shifting to the west in the afternoon. Chance of rain 50 percent.

Tonight 19 Sep Kona

Mostly cloudy with scattered Showers in the Evening, then partly cloudy after midnight. Lows around 78 at the shore to around 60 at 5000 feet. Light Winds. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

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Keauhou Bay Temperature Statistics

September Temperature

Kailua / Kona, Keahole Airport (13 miles)

  • Lowest 12 September, 2019

    75 °F
  • Average September

    82.4 °F
  • Highest 7 September, 2019

    90 °F

Climate (2010–Present)

Kailua / Kona, Keahole Airport (13 miles)

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  • Average Low 2010–Present

    73 °F
  • Average 2010–Present

    78.4 °F
  • Average High 2010–Present

    83.9 °F
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