Waimea Canyon State Park Weather Forecast

    • 65
    • 79

    Rain Showers

    • 66
    • 78

    Rain Showers

    • 66
    • 80

    Rain Showers

    • 66
    • 79

    Rain Showers

    • 64
    • 78

    Rain Showers

    • 64
    • 78

    Rain Showers

    • 63
    • 78

    Mostly Sunny

Today 28 Jul Kauai Southwest

Mostly sunny in the morning then becoming partly sunny. Scattered Showers. Highs 86 to 93 near the shore to around 78 above 3000 feet. North Winds up to 10 Mph shifting to the southwest in the afternoon. Chance of rain 50 percent.

Tonight 28 Jul Kauai Southwest

Mostly cloudy with scattered Showers. Lows around 74 near the shore to around 65 above 3000 feet. Northeast Winds up to 10 Mph. Chance of rain 50 percent.

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Waimea Canyon State Park Temperature Statistics

July Temperature

Kekaha, Pacific Missile Test Facility Barking Sands (7.5 miles)

  • Lowest 8 July, 2026

    70 °F

  • Average July

    78.9 °F

  • Highest 6 July, 2026

    86 °F

Climate (2021–2026)

Kekaha, Pacific Missile Test Facility Barking Sands (7.5 miles)

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  • Average Low 2021–2026

    70 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    83 °F
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