Kukuiula Bay Weather Forecast

    • 74
    • 90

    Rain Showers

    • 74
    • 90

    Rain Showers

    • 75
    • 90

    Rain Showers

    • 75
    • 90

    Rain Showers

    • 76
    • 90

    Rain Showers

    • 76
    • 89

    Rain Showers

Today 5 Sep Kauai South

Partly sunny in the morning then becoming mostly sunny. Scattered Showers. Highs 83 to 91. East Winds around 10 Mph. Chance of rain 40 percent.

Tonight 5 Sep Kauai South

Partly cloudy. Scattered Showers in the Evening, then isolated Showers after midnight. Lows around 73. Northeast Winds around 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kukuiula Bay Temperature Statistics

September Temperature

Lihue, Lihue Airport (11.8 miles)

  • Lowest 1 September, 2025

    72 °F

  • Average September

    79.4 °F

  • Highest 2 September, 2025

    84.9 °F

Climate (2020–Present)

Lihue, Lihue Airport (11.8 miles)

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  • Average Low 2020–2025

    71.8 °F

  • Average 2020–2025

    76.5 °F

  • Average High 2020–2025

    82.1 °F
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