| 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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