Weather forecast for 10 days
Costa Mesa, CA

On Sunday, in Costa Mesa, expect brilliant sunshine under mostly clear skies.
The maximum temperature will be a warm 80.6°F, while the minimum expected temperature is a comfortable 62.6°F.
The maximum heat index, which integrates air moisture with ambient temperature, is assessed at 82.4°F.
With a forecast of 80.6°F, the day’s weather feels closer to July than June.
Sunrise will be at 5:39 am and sunset at 8:05 pm; tomorrow's daylight will last for 14h and 26min.

Over the next ten days, a mix of sun-filled, cloudy and misty weather is anticipated.
Rainfall is not forecasted in Costa Mesa in the upcoming days.
In the upcoming period, the highest temperature will vary between 73.4°F and 80.6°F, while fluctuations in the night’s lowest temperature will be minimal, as the minimum temperature will fluctuate between 62.6°F and 64.4°F.
Expect the warmest day on Sunday, with temperatures peaking at 80.6°F; expect the coldest day on next Saturday with a high of 73.4°F.