California · NWS MTR office

San Pablo, CA weather

It is 53°F at Berkeley Lab as of Oct 28, 2:00 AM PDT. Overnight: Patchy Fog, low near 48°F. Forecast from the National Weather Service, issued Oct 28, 2:16 AM PDT.

Updated Oct 28, 2:25 AM PDT (snapshot)

Current conditions

Temperature

53°F

Patchy Fog

Wind

SE 3 mph, gusts 4 mph

Humidity 88% · dew point 50°F

Pressure · visibility

29.99 inHg

Visibility —

Observed at Berkeley Lab (LBNL1), Oct 28, 2:00 AM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the San Pablo forecast zone right now.

Around the NWS MTR forecast area

2 active alerts cover zones served by the MTR office near San Pablo:

  • Coastal Flood Advisory (2)

From the alert snapshot of Oct 28, 2026, 5:12 AM EDT. California has 8 active alerts: see them all.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for San Pablo (local time)
TimeTempForecastPrecip. chanceWind
Wed 2 AM50°FPatchy Fog0%NNW 2 mph
Wed 3 AM50°FPatchy Fog0%N 2 mph
Wed 4 AM49°FMostly Clear0%N 2 mph
Wed 5 AM48°FMostly Clear0%N 2 mph
Wed 6 AM48°FMostly Sunny0%N 2 mph
Wed 7 AM48°FMostly Sunny0%N 2 mph
Wed 8 AM48°FMostly Sunny0%N 2 mph
Wed 9 AM52°FMostly Sunny0%N 2 mph
Wed 10 AM55°FMostly Sunny0%N 2 mph
Wed 11 AM58°FSunny0%N 2 mph
Wed 12 PM61°FSunny0%NNW 2 mph
Wed 1 PM64°FSunny0%NW 3 mph
Wed 2 PM66°FSunny0%WNW 3 mph
Wed 3 PM66°FSunny0%SW 5 mph
Wed 4 PM66°FSunny0%SW 5 mph
Wed 5 PM66°FSunny0%SW 3 mph
Wed 6 PM64°FMostly Clear0%SW 3 mph
Wed 7 PM61°FMostly Clear0%SW 3 mph
Wed 8 PM58°FPartly Cloudy0%WSW 2 mph
Wed 9 PM56°FPartly Cloudy0%WSW 2 mph
Wed 10 PM55°FPartly Cloudy0%WSW 2 mph
Wed 11 PM54°FMostly Cloudy0%S 1 mph
Thu 12 AM53°FMostly Cloudy0%S 1 mph
Thu 1 AM53°FMostly Cloudy0%S 1 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in San Pablo can differ.

7-day forecast

Overnight

Low 48°F

Patchy fog after 3am. Mostly clear, with a low around 48. Northeast wind around 2 mph.

Wednesday

High 67°F·Low 50°F

Patchy fog before 7am. Mostly sunny, with a high near 67. Northwest wind around 5 mph.

Wednesday Night: Mostly cloudy, with a low around 50. South wind 1 to 5 mph.

Thursday

High 65°F·Low 50°F

Mostly cloudy, with a high near 65. East wind around 3 mph.

Thursday Night: Mostly cloudy, with a low around 50. Southwest wind around 3 mph.

Friday

High 65°F·Low 49°F

Mostly sunny, with a high near 65.

Friday Night: Partly cloudy, with a low around 49.

Saturday

High 61°F·Low 47°F

Partly sunny, with a high near 61.

Saturday Night: Partly cloudy, with a low around 47.

Sunday

High 66°F·Low 50°F

Sunny, with a high near 66.

Sunday Night: Mostly clear, with a low around 50.

Monday

High 67°F·Low 51°F

Mostly sunny, with a high near 67.

Monday Night: Mostly cloudy, with a low around 51.

Tuesday

High 67°F

A chance of rain after 10am. Partly sunny, with a high near 67.

Nearby cities

Larger cities in the area

Other cities in Contra Costa County

See every city we cover in California, or check all active alerts.

About this forecast

Forecast office
San Pablo is served by the National Weather Service MTR forecast office, forecast zone CAZ510, county zone CAC013.
Location used
The Census Bureau's internal point for San Pablo (37.9629, -122.3426), in Contra Costa County. Population: 31,562 (2024 estimate), number 237 of the 296 California cities on this site.
Radar
Nearest NWS radar: KDAX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/37.9629,-122.3426 (forecast issued Oct 28, 2:16 AM PDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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