Poipu Weather Forecast

    • 72
    • 90

    Rain Showers

    • 72
    • 89

    Rain Showers

    • 72
    • 86

    Rain Showers

    • 71
    • 87

    Rain Showers

    • 70
    • 88

    Rain Showers

    • 69
    • 88

    Rain Showers

    • 69
    • 88

    Rain Showers

Today 30 Sep Kauai Mountains

Partly sunny with scattered Showers. Highs 77 to 84 in the Valleys to around 69 above 4000 feet. East Winds up to 10 Mph. Chance of rain 50 percent.

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Poipu Temperature Statistics

September Temperature

Lihue, Lihue Airport (9.9 miles)

  • Lowest 11 September, 2022

    71.1 °F
  • Average September

    79.3 °F
  • Highest 14 September, 2022

    86 °F

Climate (2010–Present)

Lihue, Lihue Airport (9.9 miles)

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  • Average Low 2010–Present

    72 °F
  • Average 2010–Present

    76.3 °F
  • Average High 2010–Present

    81.7 °F
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