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Chula Vista, California Weather:
Friday, January 9, 2026
Sunny Weather
Day 66°
Night 39°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 9, 2025)
Sunny Weather

Day

68°

Night

45°

Wind

6 mph

UV Index

3

Precipitation

0 %