Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 71F. Winds W at 5 to 10 mph. Humidity39%. UV Index4 of 11.

Hourly Weather · 1 PM 66°. rain drop 0% · 2 PM 67°. rain drop 0% · 3 PM 65°. rain drop 0% · 4 PM 63°. rain drop 0% · 5 PM 60°. rain drop 0% · 6 PM 58°. rain ...

Costa Mesa, CA Forecast · Morning. 61°. Chance of Rain0% · Afternoon. 63°. Chance of Rain1% · Evening. 54°. Chance of Rain4% · Overnight. 51°. Chance of Rain2% ...

Costa Mesa Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the ...

Max UV Index3 Moderate. WindSW 5 mph. Thu 11/21. 71° /47°. 1%. Partly sunny and pleasant. RealFeel®73°. RealFeel Shade™69°. Max UV Index3 Moderate.

Costa Mesa Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the ...

Costa Mesa, CA 7 Days Weather ; Morning. A mix of sun and clouds. 12 ; Afternoon. A mix of sun and clouds. 22 ; Evening. Partly cloudy. 16 ; Overnight. Mainly clear.

2 Miles NNW Costa Mesa CA ... Today: Sunny, with a high near 65. Southeast wind 5 to 10 mph ... Tonight: Partly cloudy, with a low around 45. West wind around 5 mph.

2 Week Extended Forecast in Costa Mesa, California, USA ; Nov 18, 65 / 48 °F · Scattered clouds. ; Nov 19, 69 / 47 °F · Partly cloudy. ; Nov 20, 71 / 44 °F · Mostly ...

14-day weather forecast for Costa Mesa.