Kamanawa Bay Weather Forecast

    • 73
    • 80

    Mostly Sunny

    • 74
    • 81

    Mostly Sunny

    • 75
    • 83

    Rain Showers

    • 75
    • 83

    Rain Showers

    • 75
    • 82

    Rain Showers Likely

    • 74
    • 81

    Rain Showers

    • 74
    • 82

    Mostly Cloudy

Today 13 Sep South Haleakala

Sunny. Highs 73 to 85. East Winds up to 15 Mph.

Tonight 13 Sep South Haleakala

Mostly clear. Lows 56 to 75. East Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kamanawa Bay Temperature Statistics

September Temperature

Kahului, Kahului Airport (26.7 miles)

  • Lowest 5 September, 2026

    73 °F

  • Average September

    80.1 °F

  • Highest 7 September, 2026

    89.1 °F

Climate (2021–2026)

Kahului, Kahului Airport (26.7 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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