Kailua Weather Forecast

    • 68
    • 76

    Rain Showers

    • 68
    • 78

    Rain Showers Likely

    • 66
    • 78

    Rain Showers

    • 64
    • 75

    Rain Showers

    • 64
    • 73

    Rain Showers

    • 64
    • 73

    Rain Showers

    • 64
    • 74

    Rain Showers

Today 19 Mar Windward Haleakala

Mostly cloudy with scattered Showers. Highs around 79 near the shore to around 65 near 5000 feet. East Winds up to 10 Mph. Chance of rain 40 percent.

Tonight 19 Mar Windward Haleakala

Mostly cloudy. Scattered Showers early in the Evening, then Showers likely in the late evening and overnight. Isolated Thunderstorms after midnight. Lows 68 to 73 near the shore to around 56 near 5000 feet. South Winds around 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

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Kailua Temperature Statistics

March Temperature

Kahului, Kahului Airport (14.9 miles)

  • Lowest 10 March, 2026

    63 °F

  • Average March

    74.4 °F

  • Highest 5 March, 2026

    86 °F

Climate (2021–Present)

Kahului, Kahului Airport (14.9 miles)

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  • Average Low 2021–2026

    68.8 °F

  • Average 2021–2026

    76.7 °F

  • Average High 2021–2026

    85.4 °F
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