San Ysidro, California Weather
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Weather Forecast for San Ysidro, California : San Diego County
Issued: 1:03 pm PDT May 4, 2025 Latitude: 32.5520013 Longitude: -117.0430813 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
20% chance of rain on This Afternoon 20% chance of rain on Tonight Mostly Cloudy on Monday Morning Fog on Tuesday Morning Fog on Wednesday Morning Fog on Thursday Patchy Fog on Friday Mostly Sunny on Saturday
High: 60°F Low: 55°F High: 65°F High: 66°F High: 69°F High: 73°F High: 76°F High: 76°F
Low: 54°F Low: 55°F Low: 55°F Low: 57°F Low: 60°F  
Rain Rain Mostly Cloudy Morning Fog Morning Fog Morning Fog Patchy Fog Mostly Sunny
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Current Conditions at
SAN DIEGO/BROWN - (KSDM)
59°
Cloudy
as of 1:53 PM PDST
Rel. Humidity: 67%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: MVFR
Wind Data
14 MPH
200° South
Cloud Level(s): Few at 1800ft, Broken at 2900ft, Solid Overcast at 3700ft
Current Conditions at
NORTH ISLAND NAS - (KNZY)
61°
Mostly Cloudy
as of 1:52 PM PDST
Rel. Humidity: 72%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
14 MPH
160° South
Cloud Level(s): Few at 1500ft, Scattered at 2300ft, Broken at 5000ft
Current Conditions at
SAN DIEGO INTL - (KSAN)
63°
Mostly Cloudy
as of 1:51 PM PDST
Rel. Humidity: 67%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
12 MPH
150° Southeast
Cloud Level(s): Few at 1400ft, Scattered at 2600ft, Broken at 4500ft
20% chance of rain This Afternoon This Afternoon... A slight chance of showers. Mostly cloudy, with a high near 60. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
20% chance of rain Tonight Tonight... A slight chance of showers. Cloudy, with a low around 55. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 65. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Patchy Fog on Monday Night Monday Night... Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 54. Southwest wind 5 to 10 mph becoming southeast after midnight.
Morning Fog on Tuesday Tuesday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 66. Light and variable wind becoming west 5 to 10 mph in the morning.
Patchy Fog on Tuesday Night Tuesday Night... Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55.
Morning Fog on Wednesday Wednesday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 69.
Patchy Fog on Wednesday Night Wednesday Night... Patchy fog after 11pm. Otherwise, mostly clear, with a low around 55.
Morning Fog on Thursday Thursday... Patchy fog before 11am. Otherwise, sunny, with a high near 73.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 57.
Patchy Fog on Friday Friday... Patchy fog. Otherwise, mostly sunny, with a high near 76.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 60.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 76.
Current Radar Image


Sun Almanac for San Ysidro, California
Sunrise: 05:58 AM
Sunset: 7:32 PM
Civil Sunrise:05:32 AM
Civil Sunset: 7:58 PM
Nautical Sunrise: 05:00 AM
Nautical Sunset: 8:30 PM
Astro Sunrise: 04:27 AM
Astro Sunset: 9:03 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.