National Weather Service Forecast for: Imperial Beach CA
Issued by: National Weather Service San Diego, CA
Updated: 5:33 am PDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 84. West wind around 10 mph.
Sunny
Tonight

Tonight: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 71. Northwest wind around 5 mph becoming calm  after midnight.
Patchy Fog
Wednesday

Wednesday: Patchy fog before 2pm.  Otherwise, mostly sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the morning.
Patchy Fog
Wednesday
Night
Wednesday Night: Patchy fog.  Otherwise, partly cloudy, with a low around 70. West wind around 5 mph becoming north after midnight.
Patchy Fog
Thursday

Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 82. West wind 5 to 10 mph.
Patchy Fog
then Sunny
Thursday
Night
Thursday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 70.
Patchy Fog
Friday

Friday: Patchy fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80.
Patchy Fog
then Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 70.
Partly Cloudy
Saturday

Saturday: Partly sunny, with a high near 77.
Partly Sunny
Hi 84 °F Lo 71 °F Hi 80 °F Lo 70 °F Hi 82 °F Lo 70 °F Hi 80 °F Lo 70 °F Hi 77 °F

Extreme Heat Warning
Beach Hazards Statement
Coastal Flood Advisory
 

This Afternoon
 
Sunny, with a high near 84. West wind around 10 mph.
Tonight
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 71. Northwest wind around 5 mph becoming calm after midnight.
Wednesday
 
Patchy fog before 2pm. Otherwise, mostly sunny, with a high near 80. Light and variable wind becoming west 5 to 10 mph in the morning.
Wednesday Night
 
Patchy fog. Otherwise, partly cloudy, with a low around 70. West wind around 5 mph becoming north after midnight.
Thursday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82. West wind 5 to 10 mph.
Thursday Night
 
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 70.
Friday
 
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80.
Friday Night
 
Partly cloudy, with a low around 70.
Saturday
 
Partly sunny, with a high near 77.
Saturday Night
 
Mostly cloudy, with a low around 68.
Sunday
 
A slight chance of showers. Partly sunny, with a high near 74.
Sunday Night
 
A chance of showers. Mostly cloudy, with a low around 66.
Columbus Day
 
A slight chance of showers. Partly sunny, with a high near 72.

 

Forecast from NOAA-NWS for Imperial Beach CA.