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El Cajon, California Weather:
Friday, January 16, 2026
Sunny Weather
Day 72°
Night 46°
Precipitation 20 %
Wind 12 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 16, 2025)
Partly Sunny with Showers

Day

61°

Night

43°

Wind

4 mph

UV Index

2

Precipitation

55 %