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Vallejo, CA 94591 Weather
Today: Mostly Sunny, high 68°F, low 46°F. Hourly and 10-day forecast from the National Weather Service. Times are local (PDT).
Vallejo, CA 94591 current weather
48°F
Haze
Forecast for this hour. No recent report from a nearby station.
H 68° / L 46°
No rain expected in the next 12 hours
No recent station report. NWS hourly forecast updated 10/28/2026, 2:01 AM PT
Hourly forecast
NWS, updated 10/28/2026, 2:01 AM PT
10-day forecast
Tap a day for details
Today10/28Low 46°High 68°
Wednesday: Mostly sunny, with a high near 68. Northwest wind 0 to 5 mph.
Overnight: Haze before 5am. Mostly clear, with a low around 46. Wind around 0 mph.
Mostly SunnyThu10/29Low 49°High 66°
Thursday: Mostly cloudy, with a high near 66. East wind around 3 mph.
Thursday Night: Mostly cloudy, with a low around 49. West wind around 2 mph.
Mostly CloudyFri10/30Low 47°High 65°
Friday: Mostly sunny, with a high near 65.
Friday Night: Partly cloudy, with a low around 47.
Mostly SunnySat10/3112% chance of precipitationLow 45°High 61°
Saturday: Mostly cloudy, with a high near 61.
Saturday Night: Partly cloudy, with a low around 45.
Mostly CloudySun11/1Low 47°High 65°
Sunday: Sunny, with a high near 65.
Sunday Night: Mostly clear, with a low around 47.
SunnyMon11/2Low 49°High 66°
Monday: Mostly sunny, with a high near 66.
Monday Night: Mostly cloudy, with a low around 49.
Mostly SunnyTue11/328% chance of precipitationLow High 66°
Tuesday: A chance of rain after 10am. Partly sunny, with a high near 66.
Chance Light RainWed11/4Model blend24% chance of precipitationLow 46°High 65°
Wednesday: Partly cloudy, slight chance of rain. High near 65°. Low that night near 46°. About 0.01 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Thu11/5Model blend28% chance of precipitationLow 46°High 64°
Thursday: Partly cloudy, slight chance of rain. High near 64°. Low that night near 46°. About 0.08 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Fri11/6Model blend34% chance of precipitationLow High 62°
Friday: Chance of rain. High near 62°. About 0.24 in of precipitation.
Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.
Forecast for 38.125, -122.204 from the NWS STO office, updated 10/28/2026, 2:01 AM PT · Official forecast on weather.gov
Days 8 to 10: NOAA National Blend of Models, station KAPC (Napa Cnty Arpt, 7 mi), model run 10/27/2026, 4:00 PM PDT
From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.
Next 6 hours
NWS hourly forecast
- Now48°Haze0%0 mph
- 5 AM47°Mostly Clear0%0 mph
- 6 AM47°Sunny0%0 mph
- 7 AM46°Mostly Sunny0%1 mph
- 8 AM46°Mostly Sunny0%1 mph
- 9 AM50°Mostly Sunny0%2 mph
Hourly details
Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShowHide
NWS hourly forecast updated 10/28/2026, 2:01 AM PT
Radar and satellite
National radarNEXRAD (last 50 min) and GOES
Nearby hazards
California hazardsSevere storm and flash flood outlooks, expected rain, river flooding and wildfires near this area
- Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
- Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
- River gauges within 40 miles at or above flood stage: None reported
- Active wildfires within 50 miles: None reported
UV and air quality forecast
EPA and AirNow
- AQI forecast today (Napa)
- 37GoodOzone
- AQI forecast tomorrow (Napa)
- GoodOzone
Drought
By countySolano County, week of 10/20/2026
20% of the county is abnormally dry. No drought.
Tides nearby
NOAA tide stations
- Vallejo, Mare Island Strait3.9 mi
- Mare Island4.6 mi
- Crockett4.7 mi
Sun and moon
Local time, center of the area
- Sunrise
- 7:30 AM
- Sunset
- 6:14 PM
- Daylight
- 10 hr 43 min
- Moon
- Waning Gibbous 94% lit
- First light (civil dawn)
- 7:03 AM
- Last light (civil dusk)
- 6:41 PM
- Moonrise
- 7:50 PM
- Moonset
- 10:37 AM
Normal October weather
ClimateNormal October high 79°, low 54°, precipitation 1.02 in for the month. 1991 to 2020 normals at Vallejo, 2 mi away.
Other places nearby
Data sources
- National Weather Service APINOAA
- National Blend of Models (NBM) text guidanceNOAA National Weather Service
- Convective Outlooks and Storm ReportsNOAA Storm Prediction Center
- Excessive Rainfall Outlook and Quantitative Precipitation ForecastsNOAA Weather Prediction Center
- National Water Prediction ServiceNOAA National Weather Service
- WFIGS Current Wildland Fire IncidentsNational Interagency Fire Center
- UV Index Forecast (Envirofacts)U.S. Environmental Protection Agency and NOAA
- AirNowU.S. Environmental Protection Agency
- NWS HeatRisk (experimental)NOAA National Weather Service
- U.S. Drought MonitorNational Drought Mitigation Center, USDA and NOAA
- BEACON 2.0 Beach Advisory and Closing On-line NotificationU.S. Environmental Protection Agency
- U.S. Climate Normals 1991-2020NOAA National Centers for Environmental Information
- Tides & Currents (CO-OPS API)NOAA Center for Operational Oceanographic Products and Services
- NEXRAD radar tilesIowa Environmental Mesonet, Iowa State University
- GOES-East and GOES-West GeoColor imageryNOAA NESDIS Center for Satellite Applications and Research
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Frequently asked questions
- What is the high temperature today in Vallejo, CA 94591?
- The National Weather Service forecast for wednesday calls for a high near 68°F. Mostly Sunny.
- Will it rain in Vallejo, CA 94591 in the next 24 hours?
- The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
- What is the 10-day forecast for Vallejo, CA 94591?
- The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 4 to Nov 6) come from the NOAA National Blend of Models, with highs of 62°F to 65°F and up to a 34% chance of precipitation. Model guidance this far out often changes.
- What time is sunrise and sunset in Vallejo, CA 94591 today?
- Sunrise is about 7:30 AM PDT and sunset is about 6:14 PM PDT (calculated for the center of the area, within a few minutes).
- What is the normal October weather in Vallejo, CA 94591?
- At Vallejo, the 1991 to 2020 normal high in October is 79°F and the normal low is 54°F.
About this data
Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.
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