Wahi-awa Beach Weather Forecast

    • 73
    • 87

    Rain Showers

    • 73
    • 87

    Partly Sunny

    • 73
    • 87

    Mostly Sunny

    • 73
    • 87

    Partly Sunny

    • 75
    • 88

    Partly Sunny

    • 76
    • 89

    Rain Showers

    • 76
    • 89

    Rain Showers

Today 11 Sep Kauai Southwest

Mostly sunny late in the morning then becoming partly sunny. Highs 85 to 91 near the shore to around 78 above 3000 feet. East Winds up to 15 Mph shifting to the north in the afternoon.

Tonight 11 Sep Kauai Southwest

Partly cloudy. Lows around 74 near the shore to around 64 above 3000 feet. Northeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wahi-awa Beach Temperature Statistics

September Temperature

Lihue, Lihue Airport (16.2 miles)

  • Lowest 6 September, 2026

    75 °F

  • Average September

    79.3 °F

  • Highest 5 September, 2026

    86 °F

Climate (2021–2026)

Lihue, Lihue Airport (16.2 miles)

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  • Average Low 2021–2026

    71.7 °F

  • Average 2021–2026

    76.4 °F

  • Average High 2021–2026

    81.9 °F
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