Costa Mesa, California Weather:
Wednesday, April 8, 2026
Cloudy Weather
Day 66°
Night 63°
Precipitation 9 %
Wind 6 mph
UV Index (0 - 11+) 7
Weather Forecast History
Last Year's Weather on This Day (April 8, 2025)
Cloudy Weather

Day

70°

Night

50°

Wind

6 mph

UV Index

7

Precipitation

0 %