National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

NWS Sacramento Changes to Public and Fire Weather Zones Coming April 16, 2026

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Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.

NA

76°F

24°C

Humidity 23%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Heat Index77°F (25°C)
Last update 05 Apr 01:00 PM PDT
Extended Forecast for

16 Miles SSE Tracy CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 71. East northeast wind around 8 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. North northwest wind around 10 mph becoming west after midnight.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70. West wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 52. West southwest wind 10 to 15 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 71. East northeast wind around 8 mph.
Tonight
Partly cloudy, with a low around 59. North northwest wind around 10 mph becoming west after midnight.
Monday
Sunny, with a high near 70. West wind 8 to 14 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 52. West southwest wind 10 to 15 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 68. Northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 63.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 53.
Friday
Rain likely. Mostly cloudy, with a high near 59.
Friday Night
A chance of rain. Mostly cloudy, with a low around 52.
Saturday
A slight chance of rain. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SSE Tracy CA
 37.51°N 121.37°W (Elev. 3127 ft)
Last Update:
2:01 pm PDT Apr 5, 2026
Forecast Valid:
2pm PDT Apr 5, 2026-6pm PDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation