National Weather Service Forecast for: Oceanside CA
Issued by: National Weather Service San Diego, CA
Updated: 1:40 am PST Dec 5, 2025
 
Overnight

Overnight: Mostly clear, with a low around 50. Northeast wind around 5 mph.
Mostly Clear
Friday

Friday: Sunny, with a high near 65. East wind around 5 mph becoming west in the afternoon.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 53. Calm wind becoming east around 5 mph.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny
Saturday
Night
Saturday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 53. Calm wind becoming east around 5 mph.
Patchy Fog
Sunday

Sunday: Patchy fog before 10am.  Otherwise, sunny, with a high near 65.
Patchy Fog
then Sunny
Sunday
Night
Sunday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 55.
Patchy Fog
Monday

Monday: Patchy fog before 10am.  Otherwise, sunny, with a high near 67.
Patchy Fog
then Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 58.
Mostly Clear
Lo 50 °F Hi 65 °F Lo 53 °F Hi 64 °F Lo 53 °F Hi 65 °F Lo 55 °F Hi 67 °F Lo 58 °F

Beach Hazards Statement
 

Overnight
 
Mostly clear, with a low around 50. Northeast wind around 5 mph.
Friday
 
Sunny, with a high near 65. East wind around 5 mph becoming west in the afternoon.
Friday Night
 
Mostly clear, with a low around 53. Calm wind becoming east around 5 mph.
Saturday
 
Sunny, with a high near 64. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
 
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 53. Calm wind becoming east around 5 mph.
Sunday
 
Patchy fog before 10am. Otherwise, sunny, with a high near 65.
Sunday Night
 
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 55.
Monday
 
Patchy fog before 10am. Otherwise, sunny, with a high near 67.
Monday Night
 
Mostly clear, with a low around 58.
Tuesday
 
Sunny, with a high near 68.
Tuesday Night
 
Mostly clear, with a low around 58.
Wednesday
 
Sunny, with a high near 68.
Wednesday Night
 
Mostly clear, with a low around 57.
Thursday
 
Sunny, with a high near 68.

 

Forecast from NOAA-NWS for Oceanside CA.