Costa Mesa, California Weather:
Sunday, March 15, 2026
Rainy Weather
Day 59°
Night 52°
Precipitation 0 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (March 15, 2025)
Cloudy Weather

Day

64°

Night

45°

Wind

6 mph

UV Index

6

Precipitation

1 %