Kalama Beach Weather Forecast

    • 75
    • 86

    Rain Showers

    • 76
    • 86

    Rain Showers Likely

    • 74
    • 85

    Partly Sunny

    • 74
    • 85

    Partly Sunny

    • 75
    • 85

    Partly Sunny

    • 76
    • 86

    Partly Sunny

    • 76
    • 87

    Partly Sunny

Today 15 Aug South Maui/Upcountry

Tropical storm Conditions Expected. Cloudy. Scattered Showers late in the Morning, then Showers likely in the afternoon. Locally heavy rainfall possible in the afternoon. Highs around 87 near the shore to around 74 near 4000 feet. Northeast Winds 10 to 35 Mph with Gusts to 70 Mph. Chance of rain 70 percent.

Tonight 15 Aug South Maui/Upcountry

Tropical storm Conditions Expected. Cloudy. Showers in the Evening, then Showers and slight chance of Thunderstorms after midnight. Locally heavy rainfall possible. Lows around 75 near the shore to around 61 near 4000 feet. East Winds 20 to 30 Mph decreasing to 10 to 30 Mph after midnight. Gusts up to 50 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kalama Beach Temperature Statistics

August Temperature

Kahului, Kahului Airport (11.2 miles)

  • Lowest 4 August, 2026

    70 °F

  • Average August

    80.4 °F

  • Highest 11 August, 2026

    89.1 °F

Climate (2021–2026)

Kahului, Kahului Airport (11.2 miles)

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  • Average Low 2021–2026

    68.9 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.3 °F
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