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Chula Vista, California Weather:
Wednesday, January 21, 2026
Sunny Weather
Day 64°
Night 46°
Precipitation 5 %
Wind 5 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 21, 2025)
Cloudy Weather

Day

70°

Night

43°

Wind

7 mph

UV Index

3

Precipitation

0 %