Heisler Park Weather Forecast

    • 66
    • 78

    Partly Sunny

    • 66
    • 79

    Mostly Cloudy

    • 67
    • 77

    Partly Sunny

    • 66
    • 75

    Partly Sunny

    • 66
    • 74

    Partly Sunny

    • 66
    • 74

    Partly Sunny

Today 31 Jul Orange County Coastal

Partly cloudy. Highs 77 to 81 at the Beaches to 83 to 88 farther inland and near higher coastal Terrain. Light Winds becoming west 10 Mph in the afternoon.

Tonight 31 Jul Orange County Coastal

Partly cloudy. Lows 64 to 68. Areas of Winds southwest 10 Mph in the evening becoming light.

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Heisler Park Temperature Statistics

July Temperature

John Wayne-Orange County Airport (9.9 miles)

  • Lowest 3 July, 2026

    62.7 °F

  • Average July

    74 °F

  • Highest 15 July, 2026

    86.6 °F

Climate (2021–2026)

John Wayne-Orange County Airport (9.9 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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