National Weather Service Forecast for: Imperial Beach CA
Issued by: National Weather Service San Diego, CA
Updated: 11:14 am PDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 77. West wind 5 to 10 mph.
Sunny
Tonight

Tonight: Partly cloudy, with a low around 59. West wind around 5 mph becoming calm.
Partly Cloudy
Friday

Friday: Mostly sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Mostly Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 59. West wind around 5 mph becoming calm  in the evening.
Mostly Clear
Saturday

Saturday: Mostly sunny, with a high near 75. Light north wind becoming west 5 to 10 mph in the morning.
Mostly Sunny
Saturday
Night
Saturday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 58.
Patchy Fog
Sunday

Sunday: Partly sunny, with a high near 74.
Partly Sunny
Sunday
Night
Sunday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 58.
Patchy Fog
Monday

Monday: Mostly sunny, with a high near 73.
Mostly Sunny
Hi 77 °F Lo 59 °F Hi 78 °F Lo 59 °F Hi 75 °F Lo 58 °F Hi 74 °F Lo 58 °F Hi 73 °F

Heat Advisory
 

This Afternoon
 
Sunny, with a high near 77. West wind 5 to 10 mph.
Tonight
 
Partly cloudy, with a low around 59. West wind around 5 mph becoming calm.
Friday
 
Mostly sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
 
Mostly clear, with a low around 59. West wind around 5 mph becoming calm in the evening.
Saturday
 
Mostly sunny, with a high near 75. Light north wind becoming west 5 to 10 mph in the morning.
Saturday Night
 
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
Sunday
 
Partly sunny, with a high near 74.
Sunday Night
 
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
Monday
 
Mostly sunny, with a high near 73.
Monday Night
 
Partly cloudy, with a low around 59.
Tuesday
 
Mostly sunny, with a high near 74.
Tuesday Night
 
Partly cloudy, with a low around 59.
Wednesday
 
Mostly sunny, with a high near 74.

 

Forecast from NOAA-NWS for Imperial Beach CA.