Santa Ana Heights Weather Forecast

    • 61
    • 72

    Mostly Cloudy

    • 61
    • 74

    Mostly Cloudy

    • 60
    • 74

    Mostly Cloudy

    • 59
    • 74

    Partly Sunny

    • 60
    • 73

    Mostly Cloudy

    • 61
    • 74

    Partly Sunny

Today 28 Jun Orange County Coastal

Cloudy this morning. Becoming partly cloudy. Highs 70 to 74. Areas of Winds southeast 10 Mph becoming southwest this afternoon.

Tonight 28 Jun Orange County Coastal

Partly cloudy in the Evening, then mostly cloudy with patchy drizzle overnight. Lows 59 to 62. Areas of Winds west 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Ana Heights Temperature Statistics

June Temperature

John Wayne-Orange County Airport (1.9 miles)

  • Lowest 21 June, 2026

    60.7 °F

  • Average June

    69.2 °F

  • Highest 12 June, 2026

    82.7 °F

Climate (2021–2026)

John Wayne-Orange County Airport (1.9 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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