Waimea Weather Forecast

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    Rain Showers

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    Rain Showers

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    Mostly Cloudy

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    Rain Showers

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    Rain Showers

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    Mostly Sunny

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    Mostly Sunny

Today 16 Sep Big Island North

Breezy. Sunny with isolated Showers. Highs 64 to 86. East Winds 10 to 20 Mph. Chance of rain 20 percent.

Tonight 16 Sep Big Island North

Partly cloudy. Breezy. Isolated Showers in the Evening, then scattered Showers after midnight. Lows 64 to 72 near the shore to 55 to 63 near 3000 feet. East Winds 10 to 20 Mph. Chance of rain 50 percent.

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Waimea Temperature Statistics

September Temperature

Bradshaw Army Air Field / Hawaii (18 miles)

  • Lowest 5 September, 2025

    40.6 °F

  • Average September

    60.1 °F

  • Highest 13 September, 2025

    77.4 °F

Climate (2020–Present)

Bradshaw Army Air Field / Hawaii (18 miles)

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  • Average Low 2020–2025

    45.7 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    70.8 °F
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