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El Cajon, California Weather:
Sunday, January 18, 2026
Cloudy Weather
Day 72°
Night 46°
Precipitation 25 %
Wind 4 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (January 18, 2025)
Cloudy Weather

Day

63°

Night

37°

Wind

4 mph

UV Index

3

Precipitation

0 %