California · NWS MTR office

Danville, CA weather

It is 52°F at LAS TRAMPAS as of Oct 28, 1:28 AM PDT. Overnight: Patchy Fog, low near 45°F. Forecast from the National Weather Service, issued Oct 28, 2:16 AM PDT.

Updated Oct 28, 2:22 AM PDT (snapshot)

Current conditions

Temperature

52°F

Patchy Fog

Wind

N 2 mph

Humidity 72% · dew point 43°F

Pressure · visibility

—

Visibility —

Observed at LAS TRAMPAS (LTRC1), Oct 28, 1:28 AM PDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Danville forecast zone right now.

Around the NWS MTR forecast area

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

  • 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 Danville (local time)
TimeTempForecastPrecip. chanceWind
Wed 2 AM46°FPatchy Fog0% 0 mph
Wed 3 AM46°FPatchy Fog0% 0 mph
Wed 4 AM45°FPatchy Fog0%NNE 1 mph
Wed 5 AM45°FMostly Clear0%N 2 mph
Wed 6 AM45°FSunny0%N 2 mph
Wed 7 AM45°FSunny0%N 2 mph
Wed 8 AM45°FSunny0%N 2 mph
Wed 9 AM50°FSunny0%N 2 mph
Wed 10 AM55°FSunny0%N 3 mph
Wed 11 AM60°FSunny0%N 5 mph
Wed 12 PM62°FSunny0%N 5 mph
Wed 1 PM66°FSunny0%NNW 5 mph
Wed 2 PM67°FSunny0%NNW 5 mph
Wed 3 PM68°FSunny0%NNW 5 mph
Wed 4 PM68°FMostly Sunny0%NNW 3 mph
Wed 5 PM67°FSunny0%NW 3 mph
Wed 6 PM64°FMostly Clear0%WNW 1 mph
Wed 7 PM60°FMostly Clear0% 0 mph
Wed 8 PM54°FPartly Cloudy0% 0 mph
Wed 9 PM53°FMostly Clear0% 0 mph
Wed 10 PM51°FPartly Cloudy0% 0 mph
Wed 11 PM50°FMostly Cloudy0% 0 mph
Thu 12 AM50°FMostly Cloudy0% 0 mph
Thu 1 AM49°FMostly Cloudy0% 0 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 Danville can differ.

7-day forecast

Overnight

Low 45°F

Patchy fog before 5am. Mostly clear, with a low around 45. North northeast wind around 2 mph.

Wednesday

High 68°F·Low 44°F

Sunny, with a high near 68. North northwest wind around 5 mph.

Wednesday Night: Mostly cloudy. Low around 44, with temperatures rising to around 47 overnight. Southeast wind around 1 mph.

Thursday

High 67°F·Low 46°F

Mostly cloudy, with a high near 67. East wind around 2 mph.

Thursday Night: Mostly cloudy, with a low around 46. Southwest wind around 2 mph.

Friday

High 66°F·Low 43°F

Patchy fog between 8am and 9am. Mostly sunny, with a high near 66.

Friday Night: Partly cloudy, with a low around 43.

Saturday

High 61°F·Low 42°F

Patchy fog before 8am. Mostly cloudy, with a high near 61.

Saturday Night: Patchy fog after 5am. Partly cloudy, with a low around 42.

Sunday

High 64°F·Low 44°F

Patchy fog before 7am. Sunny, with a high near 64.

Sunday Night: Mostly clear, with a low around 44.

Monday

High 67°F·Low 46°F

Mostly sunny, with a high near 67.

Monday Night: Mostly cloudy, with a low around 46.

Tuesday

High 69°F

A chance of rain after 10am. Mostly sunny, with a high near 69.

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
Danville 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 Danville (37.8121, -121.9698), in Contra Costa County. Population: 43,410 (2024 estimate), number 200 of the 296 California cities on this site.
Radar
Nearest NWS radar: KMUX. 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/37.8121,-121.9698 (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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