Newport Beach Weather Forecast

    • 65
    • 70

    Decreasing Clouds

    • 64
    • 69

    Chance Rain Showers

    • 64
    • 69

    Partly Sunny

    • 63
    • 69

    Mostly Sunny

    • 64
    • 72

    Mostly Sunny

    • 65
    • 73

    Mostly Sunny

Today 20 Sep Orange County Coastal

Cloudy in the morning. Becoming partly cloudy. Highs 72 to 77. Light Winds.

Tonight 20 Sep Orange County Coastal

Partly cloudy in the evening. Becoming cloudy. Lows 60 to 65. Light Winds.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Newport Beach Temperature Statistics

September Temperature

Santa Ana, John Wayne Airport-Orange County Airport (5.6 miles)

  • Lowest 18 September, 2017

    62.1 °F
  • Average September

    73.2 °F
  • Highest 1 September, 2017

    95 °F

Climate (2010–Present)

Santa Ana, John Wayne Airport-Orange County Airport (5.6 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    59.1 °F
  • Average 2010–Present

    65.9 °F
  • Average High 2010–Present

    74.5 °F
Get an account to remove ads