El Cajon, California Weather:
Monday, January 12, 2026
Sunny Weather
Day 66°
Night 43°
Precipitation 5 %
Wind 8 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (January 12, 2025)
Sunny Weather

Day

72°

Night

37°

Wind

4 mph

UV Index

3

Precipitation

0 %