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Costa Mesa, California Weather:
Friday, January 16, 2026
Sunny Weather
Day 75°
Night 48°
Precipitation 1 %
Wind 4 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 16, 2025)
Cloudy Weather

Day

63°

Night

45°

Wind

4 mph

UV Index

3

Precipitation

0 %