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Chula Vista, California Weather:
Saturday, February 21, 2026
Sunny Weather
Day 63°
Night 45°
Precipitation 5 %
Wind 7 mph
UV Index (0 - 11+) 5
Weather Forecast History
Last Year's Weather on This Day (February 21, 2025)
Partly Sunny with Showers

Day

64°

Night

48°

Wind

6 mph

UV Index

5

Precipitation

45 %