7-Day Forecast 38.14°N 122.22°W (Text-Only)
NWS Forecast for: Vallejo CA
Issued by: National Weather Service Sacramento, CA
Last Update: 1:21 am PST Jan 23, 2026




Today: Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 56. Calm wind becoming southwest around 5 mph in the afternoon.

Tonight: Patchy fog between 2am and 3am. Otherwise, partly cloudy, with a low around 42. Light and variable wind becoming northeast around 6 mph after midnight.

Saturday: Sunny, with a high near 60. North northeast wind 8 to 11 mph, with gusts as high as 18 mph.

Saturday Night: Increasing clouds, with a low around 39. Northeast wind around 7 mph.

Sunday: Mostly cloudy, with a high near 52. East northeast wind around 8 mph.

Sunday Night: Mostly cloudy, with a low around 41.

Monday: Mostly sunny, with a high near 57.

Monday Night: Mostly clear, with a low around 41.

Tuesday: Mostly sunny, with a high near 57.

Tuesday Night: Mostly cloudy, with a low around 45.

Wednesday: A slight chance of rain. Mostly cloudy, with a high near 56.

Wednesday Night: Mostly cloudy, with a low around 44.

Thursday: Mostly sunny, with a high near 59.



Vallejo CA
 38.14°N 122.22°W (Elev. 197 ft)

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