El Cajon Weather Forecast
Weather forecast for: El Cajon CA
Last Update: 11:16 am PST Nov 4, 2026
This Afternoon: Sunny, with a high near 75. West wind 5 to 10 mph.
Tonight: Partly cloudy, with a low around 54. Calm wind becoming east around 5 mph.
Thursday: Sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night: Partly cloudy, with a low around 55. Calm wind becoming east around 5 mph.
Friday: Sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night: Clear, with a low around 56.
Saturday: Sunny, with a high near 87.
Saturday Night: Mostly clear, with a low around 59.
Sunday: Sunny, with a high near 87.
Sunday Night: Partly cloudy, with a low around 60.
Monday: Mostly sunny, with a high near 86.
Monday Night: Partly cloudy, with a low around 59.
Tuesday: Sunny, with a high near 84.