Chance Rain Showers
Today 20 Oct Orange County Coastal
Partly cloudy in the morning. Becoming mostly sunny. Patchy fog in the morning. Highs 65 to 70 at the Beaches to 71 farther inland and near higher coastal Terrain. Light Winds becoming west 15 Mph in the afternoon.
Tonight 20 Oct Orange County Coastal
Mostly clear in the evening. Becoming cloudy. Patchy fog overnight. Lows 50 to 55. Light Winds.
Costa Mesa Temperature Statistics
John Wayne-Orange County Airport (3.7 miles)
Lowest 13 October, 202153.1 °F
Average October69.5 °F
Highest 3 October, 202191.9 °F
John Wayne-Orange County Airport (3.7 miles)Take a look at our website widgetsAvailable free! Find Out More
Average Low 2010–Present59.1 °F
Average 2010–Present65.4 °F
Average High 2010–Present73.8 °F