Monarch Beach Weather Forecast

    • 55
    • 67

    Increasing Clouds

    • 56
    • 69

    Increasing Clouds

    • 56
    • 69

    Mostly Cloudy

    • 54
    • 66

    Mostly Cloudy

    • 53
    • 66

    Partly Sunny

    • 54
    • 65

    Partly Sunny

    • 56
    • 69

    Mostly Sunny

Today 30 Apr Orange County Coastal

Partly cloudy this morning. Becoming mostly sunny. Highs around 68 at the Beaches to 69 to 73 farther inland and near higher coastal Terrain. Areas of Winds south 10 Mph.

Tonight 30 Apr Orange County Coastal

Partly cloudy. Lows 54 to 57. Areas of Winds south 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Monarch Beach Temperature Statistics

April Temperature

John Wayne-Orange County Airport (15.5 miles)

  • Lowest 4 April, 2026

    55.7 °F

  • Average April

    66.8 °F

  • Highest 4 April, 2026

    86.6 °F

Climate (2021–Present)

John Wayne-Orange County Airport (15.5 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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