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

San Diego, Brown Field Municipal Airport (KSDM)

Lat: 32.57528°NLon: 116.99306°WElev: 538.0ft.

Clear

46°F

8°C

Humidity 75%
Wind Speed E 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 20 Jan 02:30 AM PST
Extended Forecast for

4 Miles ENE San Diego-San Ysidro CA

  • Overnight

    Overnight: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 53. West wind around 5 mph becoming calm.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A slight chance of showers. Patchy fog before 10am. Otherwise, partly sunny, with a high near 65. Chance of precipitation is 10%.

    High: 65 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A slight chance of showers before 4am. Mostly cloudy, with a low around 53. Chance of precipitation is 20%.

    Low: 53 °F

    Slight Chance
    Showers

  • Friday

    Friday: A slight chance of showers after 10am. Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Calm wind.
Tuesday
Sunny, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm.
Wednesday
Partly sunny, with a high near 70. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 53. West wind around 5 mph becoming calm.
Thursday
A slight chance of showers. Patchy fog before 10am. Otherwise, partly sunny, with a high near 65. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers before 4am. Mostly cloudy, with a low around 53. Chance of precipitation is 20%.
Friday
A slight chance of showers after 10am. Partly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE San Diego-San Ysidro CA
 32.58°N 116.99°W (Elev. 404 ft)
Last Update:
1:31 am PST Jan 20, 2026
Forecast Valid:
2am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
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Additional Resources

Radar & Satellite Image

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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