Costa Mesa, California Weather:
Thursday, May 7, 2026
Cloudy Weather
Day 72°
Night 61°
Precipitation 0 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (May 7, 2025)
Cloudy Weather

Day

72°

Night

55°

Wind

7 mph

UV Index

11

Precipitation

2 %