Turtle Beach Weather Forecast

    • 77
    • 90

    Mostly Sunny

    • 78
    • 91

    Partly Sunny

    • 78
    • 91

    Rain Showers

    • 77
    • 90

    Rain Showers

    • 77
    • 90

    Partly Sunny

    • 77
    • 89

    Mostly Sunny

Today 21 Sep Waianae Coast

Mostly sunny. Breezy. Highs 85 to 92. Northeast Winds 15 to 25 Mph.

Tonight 21 Sep Waianae Coast

Partly cloudy in the evening then becoming mostly cloudy. Breezy. Lows 72 to 79. Northeast Winds 10 to 20 Mph.

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  • Temperature Real-Time

Turtle Beach Temperature Statistics

September Temperature

Wheeler Air Force Base / Oahu (11.2 miles)

  • Lowest 13 September, 2026

    66.4 °F

  • Average September

    77 °F

  • Highest 15 September, 2026

    86.5 °F

Climate (2021–2026)

Wheeler Air Force Base / Oahu (11.2 miles)

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  • Average Low 2021–2026

    66.8 °F

  • Average 2021–2026

    73 °F

  • Average High 2021–2026

    79.8 °F
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