10-Day Weather Forecast for Vallejo, California 94591 - The Weather Channel | weather.com

Today Hourly 10 Day Monthly Allergies Air Quality Cold & Flu

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Daily ForecastVallejo, California 94591· as of 8:45 AM UTC

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Spring Is Here

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Record Warmth Is Almost Tripling Record Cold This Year

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Dog Gives Dad the Cold Shoulder After Making Him Wear a Rain Coat, and We’re Cracking Up

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Editor's Pick

April Will Be Spectacular For Skywatching: Our List Of Must-See Spectacles

The new month kicks off with a full moon and will wrap up with Comet C/2025 R3 making its closest approach to Earth. April also has a meteor shower and Mercury at its most visible in the night sky. Watch this video to find out when you should get outside and take in these celestial events.

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Sun & Moon

April Promises Spectacular Skywatching: See Our List

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Stay Safe

The Hail Scale: Determining How Much Damage You Could See

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Product Reviews & Deals

Amazon Big Spring Sale: Grab All Your Spring Essentials Now

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