National Weather Service Forecast for: Santee CA
Issued by: National Weather Service San Diego, CA
Updated: 11:25 pm PDT Apr 23, 2025
 
Overnight

Overnight: Cloudy, with a low around 49. Calm wind.
Cloudy

Thursday

Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 66. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Decreasing
Clouds
Thursday
Night
Thursday Night: Patchy drizzle after 11pm.  Increasing clouds, with a low around 48. West wind around 5 mph becoming calm.
Patchy
Drizzle
Friday

Friday: Patchy drizzle before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 63. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Patchy
Drizzle then
Sunny
Friday
Night
Friday Night: Increasing clouds, with a low around 48. West wind 5 to 10 mph.
Increasing
Clouds
Saturday

Saturday: A slight chance of showers after 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 61. Chance of precipitation is 20%.
Slight Chance
Showers
Saturday
Night
Saturday Night: A slight chance of showers before 11pm.  Mostly cloudy, with a low around 48. Chance of precipitation is 20%.
Slight Chance
Showers then
Mostly Cloudy
Sunday

Sunday: Partly sunny, with a high near 63.
Partly Sunny

Sunday
Night
Sunday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy

Lo 49 °F Hi 66 °F Lo 48 °F Hi 63 °F Lo 48 °F Hi 61 °F Lo 48 °F Hi 63 °F Lo 48 °F

 

Overnight
 
Cloudy, with a low around 49. Calm wind.
Thursday
 
Mostly cloudy, then gradually becoming sunny, with a high near 66. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
 
Patchy drizzle after 11pm. Increasing clouds, with a low around 48. West wind around 5 mph becoming calm.
Friday
 
Patchy drizzle before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 63. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
 
Increasing clouds, with a low around 48. West wind 5 to 10 mph.
Saturday
 
A slight chance of showers after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 61. Chance of precipitation is 20%.
Saturday Night
 
A slight chance of showers before 11pm. Mostly cloudy, with a low around 48. Chance of precipitation is 20%.
Sunday
 
Partly sunny, with a high near 63.
Sunday Night
 
Mostly cloudy, with a low around 48.
Monday
 
Mostly sunny, with a high near 69.
Monday Night
 
Mostly clear, with a low around 49.
Tuesday
 
Sunny, with a high near 75.
Tuesday Night
 
Mostly clear, with a low around 52.
Wednesday
 
Patchy fog. Otherwise, sunny, with a high near 77.

 

Forecast from NOAA-NWS for Santee CA.