William R Mason Regional Park Weather Forecast

    • 74
    • 98

    Hot

    • 74
    • 97

    Hot

    • 73
    • 95

    Mostly Sunny

    • 71
    • 93

    Mostly Sunny

    • 70
    • 91

    Mostly Sunny

    • 68
    • 87

    Partly Sunny

    • 66
    • 82

    Partly Sunny

Today 4 Oct Orange County Coastal

Partly cloudy. Highs 74 to 79.

Tonight 4 Oct Orange County Coastal

Clear. Lows around 73. Areas of Winds west to 10 Mph this evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

William R Mason Regional Park Temperature Statistics

October Temperature

John Wayne-Orange County Airport (2.5 miles)

  • Lowest 1 October, 2026

    66.9 °F

  • Average October

    76.8 °F

  • Highest 2 October, 2026

    98.1 °F

Climate (2021–2026)

John Wayne-Orange County Airport (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    59.1 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    73.8 °F
Get WillyWeather+ to remove ads