National Weather Service Forecast for: Imperial Beach CA
Issued by: National Weather Service San Diego, CA
Updated: 11:23 am PDT May 4, 2026
 
Today

Today: Mostly cloudy, with a high near 64. West wind around 10 mph.
Mostly Cloudy

Tonight

Tonight: Showers likely, mainly after 11pm.  Mostly cloudy, with a low around 57. West wind 5 to 10 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely
Tuesday

Tuesday: A chance of showers before 11am.  Mostly sunny, with a high near 64. West wind 5 to 15 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers then
Mostly Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 56. Northwest wind 5 to 15 mph.
Partly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 66. North wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Mostly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 57.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 68.
Mostly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 58.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 70.
Mostly Sunny

Hi 64 °F Lo 57 °F Hi 64 °F Lo 56 °F Hi 66 °F Lo 57 °F Hi 68 °F Lo 58 °F Hi 70 °F

 

Today
 
Mostly cloudy, with a high near 64. West wind around 10 mph.
Tonight
 
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 57. West wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
 
A chance of showers before 11am. Mostly sunny, with a high near 64. West wind 5 to 15 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
Partly cloudy, with a low around 56. Northwest wind 5 to 15 mph.
Wednesday
 
Mostly sunny, with a high near 66. North wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
 
Partly cloudy, with a low around 57.
Thursday
 
Mostly sunny, with a high near 68.
Thursday Night
 
Partly cloudy, with a low around 58.
Friday
 
Mostly sunny, with a high near 70.
Friday Night
 
Mostly clear, with a low around 59.
Saturday
 
Mostly sunny, with a high near 71.
Saturday Night
 
Mostly clear, with a low around 60.
Sunday
 
Mostly sunny, with a high near 72.

 

Forecast from NOAA-NWS for Imperial Beach CA.