Diamond Head - Kapahulu - St. Louis Weather Forecast

    • 67
    • 77

    Rain Showers Likely

    • 66
    • 77

    Rain Showers

    • 66
    • 76

    Partly Sunny

    • 67
    • 77

    Rain Showers

    • 68
    • 79

    Rain Showers

    • 68
    • 79

    Rain Showers

    • 68
    • 79

    Rain Showers

Today 27 Mar Honolulu Metro

Partly sunny. Breezy. Showers likely in the Morning, then scattered Showers in the afternoon. Highs around 78. Northeast Winds 10 to 20 Mph. Chance of rain 60 percent.

Tonight 27 Mar Honolulu Metro

Breezy. Partly cloudy with isolated Showers. Lows around 68. Northeast Winds 15 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Head - Kapahulu - St. Louis Temperature Statistics

March Temperature

Daniel K Inouye International Airport (9.9 miles)

  • Lowest 12 March, 2026

    66.7 °F

  • Average March

    75.9 °F

  • Highest 4 March, 2026

    84.7 °F

Climate (2021–Present)

Daniel K Inouye International Airport (9.9 miles)

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  • Average Low 2021–2026

    72.7 °F

  • Average 2021–2026

    78.2 °F

  • Average High 2021–2026

    84.9 °F
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