Keamano Bay Weather Forecast

    • 78
    • 80

    Rain Showers

    • 77
    • 81

    Rain Showers

    • 77
    • 80

    Mostly Cloudy

    • 77
    • 80

    Mostly Cloudy

    • 77
    • 80

    Mostly Cloudy

    • 78
    • 81

    Mostly Cloudy

Today 16 Aug Niihau

Tropical storm Conditions Expected. Cloudy. Numerous Showers and slight chance of Thunderstorms in the Morning, then Showers and slight chance of Thunderstorms in the afternoon. Locally heavy rainfall possible. Highs 80 to 86. Northeast Winds 15 to 30 Mph with Gusts to 50 Mph shifting to the east 25 to 35 Mph with Gusts to 65 Mph in the afternoon. Chance of rain 90 percent.

Tonight 16 Aug Niihau

Breezy. Mostly cloudy with numerous Showers. Locally heavy rainfall possible. Lows 72 to 79. Northeast Winds 15 to 25 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Keamano Bay Temperature Statistics

August Temperature

Kekaha, Pacific Missile Test Facility Barking Sands (18.6 miles)

  • Lowest 13 August, 2026

    73 °F

  • Average August

    80.1 °F

  • Highest 11 August, 2026

    88 °F

Climate (2021–2026)

Kekaha, Pacific Missile Test Facility Barking Sands (18.6 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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