San Diego Braces for Cold Storm After Warm Spell

Temperatures to drop 2-10 degrees below average this weekend as Pacific system brings rain.

Apr. 7, 2026 at 12:10am

Got story updates? Submit your updates here. ›

A vast, atmospheric landscape painting depicting a stormy scene over the Pacific Ocean, with dramatic clouds and heavy rain obscuring the horizon and emphasizing the overwhelming power of nature.A looming Pacific storm system brings dramatic weather to the San Diego coastline.San Diego Today

After a warm stretch through midweek, San Diego is set to experience a significant shift in weather as a cold Pacific storm system moves in this weekend. The storm is expected to bring widespread rain on Saturday, with isolated showers lingering into Sunday. Preliminary forecasts indicate rainfall totals ranging from 0.50 to 1.50 inches across the county, though the exact storm track will determine the final rainfall amounts.

Why it matters

San Diego's weather can have a major impact on local businesses, outdoor activities, and transportation. This storm system could disrupt plans and require residents to adjust their routines, making accurate forecasting crucial for the community.

The details

The warm weather will continue through midweek, with temperatures 5 to 10 degrees above average. Overnight and morning low clouds and fog will give way to sunny skies by late morning. Breezy conditions are expected in the mountains and deserts each afternoon and evening, with westerly gusts of 20 to 30 mph. The Pacific storm system is expected to arrive as early as overnight Friday, with the best chance of widespread rain on Saturday. There is also a slight chance of thunderstorms on Saturday. Temperatures will drop 2 to 10 degrees below average this weekend, with the coast and valleys seeing highs in the 60s, the mountains in the 50s, and the deserts in the 70s.

  • Warm weather will continue through midweek.
  • Rain chances increase overnight Friday, with widespread rain on Saturday.
  • Isolated showers may linger into Sunday.
  • The Artemis spacecraft is expected to splash down off the San Diego coast on Friday at 5:07 pm.

The players

Artemis

A spacecraft that is expected to splash down off the San Diego coast on Friday at 5:07 pm.

Got photos? Submit your photos here. ›

The takeaway

This storm system serves as a reminder that San Diego's weather can shift rapidly, requiring residents to stay informed and prepared for changing conditions. Local businesses and outdoor enthusiasts should monitor the forecast closely to adjust their plans accordingly.