National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

EW3174 Oceanside (E3174)

Lat: 33.20983°NLon: 117.39433°WElev: 16.0ft.

NA

18°C

64°F

Humidity 90%
Wind Speed NNW 4 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 16°C (61°F)
Visibility NA
Last update 21 Apr 07:45 PM PDT
Extended Forecast for

Oceanside CA

  • Tonight

    Tonight: A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 13. Northwest wind 15 to 20 km/h. Chance of precipitation is 40%. New precipitation amounts of less than 1 mm possible.

    Low: 13 °C

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 18. West wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.

    High: 18 °C

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Northwest wind 15 to 20 km/h becoming northeast 5 to 10 km/h after midnight.

    Low: 13 °C

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 18. Southeast wind 10 to 15 km/h becoming west in the afternoon.

    High: 18 °C

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 13. West wind 5 to 15 km/h becoming south after midnight.

    Low: 13 °C

    Increasing
    Clouds

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 18.

    High: 18 °C

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14.

    Low: 14 °C

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 17.

    High: 17 °C

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 11pm. Mostly cloudy, with a low around 13.

    Low: 13 °C

    Slight Chance
    Showers

Detailed Forecast

Tonight
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 13. Northwest wind 15 to 20 km/h. Chance of precipitation is 40%. New precipitation amounts of less than 1 mm possible.
Wednesday
Partly sunny, with a high near 18. West wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon.
Wednesday Night
Partly cloudy, with a low around 13. Northwest wind 15 to 20 km/h becoming northeast 5 to 10 km/h after midnight.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 18. Southeast wind 10 to 15 km/h becoming west in the afternoon.
Thursday Night
Increasing clouds, with a low around 13. West wind 5 to 15 km/h becoming south after midnight.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 18.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 17.
Saturday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 18.
Monday Night
Increasing clouds, with a low around 13.
Tuesday
Partly sunny, with a high near 18.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oceanside CA
 33.19°N 117.38°W (Elev. 0 m)
Last Update:
12:53 pm PDT Apr 21, 2026
Forecast Valid:
8pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation