Kalama Beach Weather Forecast

    • 75
    • 87

    Mostly Sunny

    • 76
    • 87

    Mostly Sunny

    • 76
    • 88

    Partly Sunny

    • 76
    • 87

    Partly Sunny

    • 75
    • 86

    Rain Showers

    • 75
    • 86

    Partly Sunny

    • 74
    • 86

    Partly Sunny

Today 20 Sep South Maui/Upcountry

Sunny. Highs around 88 near the shore to around 75 near 4000 feet. Southeast Winds up to 10 Mph shifting to the west in the afternoon.

Tonight 20 Sep South Maui/Upcountry

Mostly clear. Lows around 74 near the shore to around 60 near 4000 feet. Light Winds.

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  • Temperature Real-Time

Kalama Beach Temperature Statistics

September Temperature

Kahului, Kahului Airport (11.2 miles)

  • Lowest 12 September, 2026

    66.9 °F

  • Average September

    80 °F

  • Highest 15 September, 2026

    91 °F

Climate (2021–2026)

Kahului, Kahului Airport (11.2 miles)

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  • Average Low 2021–2026

    69 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.3 °F
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