Costa Mesa, California Weather:
Sunday, May 3, 2026
Cloudy Weather
Day 66°
Night 57°
Precipitation 80 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (May 3, 2025)
Cloudy Weather

Day

64°

Night

57°

Wind

7 mph

UV Index

9

Precipitation

25 %