Weather forecast for: Santee CA
Last Update: 12:11 am PDT Sep 5, 2026
Today: Sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight: Increasing clouds, with a low around 70. West wind around 5 mph becoming calm in the evening.
Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 90. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night: Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm in the evening.
Labor Day: Mostly sunny, with a high near 92. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night: Partly cloudy, with a low around 69.
Tuesday: Sunny, with a high near 92.
Tuesday Night: Mostly clear, with a low around 69.
Wednesday: Sunny, with a high near 93.
Wednesday Night: Mostly clear, with a low around 69.
Thursday: Mostly sunny, with a high near 91.
Thursday Night: Mostly clear, with a low around 67.
Friday: Sunny, with a high near 87.