Local Forecast

San Ysidro, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for San Ysidro, CA.

Hour-by-Hour  Current Observation

Tuesday 12:55 PM PDTTuesday 12:55 PM

°F °C
Regional Observations →
75°F

Clear

  • 73° / 62° High / Low
  • 75° Feels Like
  • 0% Chance of Rain

Wind

8 mph

W

UV Index

12

Extreme

Humidity

55%

Dew 57°F

Sun

5:40 AM · 7:54 PM

Rise · Set

Source: MIRAMAR NAS/SAN (KNKX). Slider scrubs the next 12 hours.

5-Day Outlook

Through Saturday

Local Radar →

Today

73° 62°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Today

Mostly sunny, with a high near 72. West wind 0 to 10 mph.

Night

Partly cloudy, with a low around 62. Southwest wind 0 to 5 mph.

Wednesday

77° 62°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Wednesday

Partly sunny, with a high near 75. Southwest wind 0 to 10 mph, with gusts as high as 20 mph.

Night

Mostly cloudy, with a low around 62. West wind 0 to 10 mph.

Thursday

73° 68°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

Partly sunny, with a high near 73.

Night

Mostly cloudy, with a low around 64.

Friday

77° 68°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Friday

Mostly sunny, with a high near 75.

Night

Partly cloudy, with a low around 66.

Saturday

77° 66°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Saturday

Mostly sunny, with a high near 77.

Night

Partly cloudy, with a low around 65.