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Costa Mesa, California Weather:
Monday, February 16, 2026
Rainy Weather
Day 61°
Night 52°
Precipitation 66 %
Wind 5 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (February 16, 2025)
Cloudy Weather

Day

72°

Night

46°

Wind

4 mph

UV Index

4

Precipitation

0 %