Richard Henry Dana Weather Forecast

    • 57
    • 70

    Mostly Cloudy

    • 56
    • 69

    Chance Rain Showers

    • 54
    • 66

    Mostly Cloudy

    • 52
    • 66

    Mostly Cloudy

    • 55
    • 70

    Partly Sunny

    • 56
    • 72

    Mostly Sunny

Today 30 Mar Orange County Coastal

Patchy fog this morning. Partly cloudy. Local visibility one quarter mile or less at Times this morning. Highs 70 to 73 at the Beaches to 74 to 78 farther inland and near higher coastal Terrain. Areas of Winds south to 10 Mph.

Tonight 30 Mar Orange County Coastal

Partly cloudy in the evening. Becoming mostly cloudy. Lows around 57. Areas of Winds south 10 Mph in the evening becoming light.

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Richard Henry Dana Temperature Statistics

March Temperature

John Wayne-Orange County Airport (18 miles)

  • Lowest 6 March, 2026

    52 °F

  • Average March

    69 °F

  • Highest 17 March, 2026

    95.6 °F

Climate (2021–Present)

John Wayne-Orange County Airport (18 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    65.9 °F

  • Average High 2021–2026

    73.7 °F
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