Poipu Beach Weather Forecast

    • 75
    • 85

    Rain Showers

    • 75
    • 85

    Rain Showers

    • 75
    • 85

    Rain Showers

    • 75
    • 85

    Rain Showers

    • 75
    • 85

    Rain Showers

    • 75
    • 85

    Rain Showers

    • 75
    • 85

    Rain Showers

Today 3 Jul Kauai South

Partly sunny with scattered Showers in the Morning, then mostly sunny with isolated Showers in the afternoon. Highs 80 to 88. East Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 3 Jul Kauai South

Mostly cloudy. Isolated Showers in the Evening, then scattered Showers after midnight. Lows around 73. East Winds 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Poipu Beach Temperature Statistics

July Temperature

Lihue, Lihue Airport (10.6 miles)

  • Lowest 1 July, 2025

    75.9 °F

  • Average July

    78.7 °F

  • Highest 1 July, 2025

    82.9 °F

Climate (2020–Present)

Lihue, Lihue Airport (10.6 miles)

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  • Average Low 2020–2025

    71.7 °F

  • Average 2020–2025

    76.5 °F

  • Average High 2020–2025

    82 °F
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