El Cajon, California Weather:
Friday, July 17, 2026
Cloudy Weather
Day 88°
Night 64°
Precipitation 40 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (July 17, 2025)
Cloudy Weather

Day

82°

Night

66°

Wind

7 mph

UV Index

11

Precipitation

8 %