San Juan Capistrano Weather Forecast

    • 59
    • 71

    Increasing Clouds

    • 58
    • 72

    Partly Sunny

    • 59
    • 73

    Partly Sunny

    • 60
    • 74

    Partly Sunny

    • 60
    • 73

    Partly Sunny

    • 61
    • 73

    Partly Sunny

Today 30 Jun Orange County Coastal

Cloudy this morning. Becoming mostly sunny. Highs 68 to 73. Areas of Winds southwest 10 Mph.

Tonight 30 Jun Orange County Coastal

Partly cloudy in the evening. Becoming cloudy. Lows 57 to 61. Areas of Winds west 10 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

San Juan Capistrano Temperature Statistics

June Temperature

John Wayne-Orange County Airport (16.8 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 (16.8 miles)

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

  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
Get WillyWeather+ to remove ads