National Weather Service Forecast for: Oceanside CA
Issued by: National Weather Service San Diego, CA
Updated: 10:18 am PDT May 26, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 64. West wind around 10 mph.
Mostly Sunny

Tonight

Tonight: Patchy drizzle after 2am.  Mostly cloudy, with a low around 58. West wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy
then Patchy
Drizzle
Wednesday

Wednesday: Patchy drizzle before 11am.  Partly sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Patchy
Drizzle then
Partly Sunny
Wednesday
Night
Wednesday Night: Patchy drizzle after 2am.  Mostly cloudy, with a low around 58. Northwest wind 5 to 15 mph.
Mostly Cloudy
then Patchy
Drizzle
Thursday

Thursday: Patchy drizzle before 11am.  Mostly sunny, with a high near 65. Light and variable wind becoming west 10 to 15 mph in the morning.
Patchy
Drizzle then
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 58.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 65.
Mostly Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 59.
Partly Cloudy

Saturday

Saturday: Mostly sunny, with a high near 66.
Mostly Sunny

Hi 64 °F Lo 58 °F Hi 64 °F Lo 58 °F Hi 65 °F Lo 58 °F Hi 65 °F Lo 59 °F Hi 66 °F

 

This Afternoon
 
Mostly sunny, with a high near 64. West wind around 10 mph.
Tonight
 
Patchy drizzle after 2am. Mostly cloudy, with a low around 58. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
 
Patchy drizzle before 11am. Partly sunny, with a high near 64. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
 
Patchy drizzle after 2am. Mostly cloudy, with a low around 58. Northwest wind 5 to 15 mph.
Thursday
 
Patchy drizzle before 11am. Mostly sunny, with a high near 65. Light and variable wind becoming west 10 to 15 mph in the morning.
Thursday Night
 
Partly cloudy, with a low around 58.
Friday
 
Mostly sunny, with a high near 65.
Friday Night
 
Partly cloudy, with a low around 59.
Saturday
 
Mostly sunny, with a high near 66.
Saturday Night
 
Partly cloudy, with a low around 59.
Sunday
 
Mostly sunny, with a high near 69.
Sunday Night
 
Partly cloudy, with a low around 61.
Monday
 
Mostly sunny, with a high near 70.

 

Forecast from NOAA-NWS for Oceanside CA.