Niihau Weather Forecast

    • 67
    • 80

    Rain Showers

    • 69
    • 80

    Mostly Cloudy

    • 69
    • 79

    Rain Showers

    • 69
    • 79

    Rain Showers

    • 69
    • 80

    Rain Showers

    • 70
    • 80

    Rain Showers

    • 69
    • 80

    Rain Showers

Today 5 May Niihau

Sunny. Isolated Showers late in the morning. Highs 75 to 81. Light Winds becoming northwest up to 10 Mph in the afternoon. Chance of rain 20 percent.

Tonight 5 May Niihau

Partly cloudy early in the Evening, then mostly cloudy with isolated Showers in the late evening and overnight. Lows 65 to 70. North Winds up to 10 Mph in the evening becoming light. Chance of rain 20 percent.

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Niihau Temperature Statistics

May Temperature

Kekaha, Pacific Missile Test Facility Barking Sands (25.5 miles)

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  • Average May

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Climate (2021–Present)

Kekaha, Pacific Missile Test Facility Barking Sands (25.5 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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