Waimea Weather Forecast

    • 61
    • 76

    Rain Showers

    • 60
    • 76

    Mostly Cloudy

    • 59
    • 77

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 59
    • 75

    Partly Sunny

Today 20 Apr Big Island North

Partly sunny. Isolated Showers in the Morning, then scattered Showers in the afternoon. Highs 74 to 81 near the shore to 70 to 77 near 3000 feet. East Winds up to 10 Mph. Chance of rain 50 percent.

Tonight 20 Apr Big Island North

Mostly cloudy with scattered Showers in the Evening, then mostly clear after midnight. Lows 64 to 71 near the shore to 58 to 63 near 3000 feet. Light Winds. Chance of rain 40 percent.

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Waimea Temperature Statistics

April Temperature

Bradshaw Army Air Field / Hawaii (18 miles)

  • Lowest 1 April, 2026

    36 °F

  • Average April

    59.1 °F

  • Highest 15 April, 2026

    77 °F

Climate (2021–Present)

Bradshaw Army Air Field / Hawaii (18 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    58.4 °F

  • Average High 2021–2026

    71 °F
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