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

Livermore, Livermore Municipal Airport (KLVK)

Lat: 37.69278°NLon: 121.81444°WElev: 397.0ft.

Partly Cloudy

54°F

12°C

Humidity 83%
Wind Speed SW 5 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 15 Apr 10:53 PM PDT
Extended Forecast for

4 Miles E Union City CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. West southwest wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 66. North northeast wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 46. North wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 70. North northwest wind around 9 mph, with gusts as high as 18 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. West northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain. Partly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. West southwest wind 8 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 66. North northeast wind 8 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Clear, with a low around 46. North wind 8 to 11 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 70. North northwest wind around 9 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 48. West northwest wind 5 to 10 mph becoming south southwest after midnight.
Saturday
Sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
A slight chance of rain. Partly sunny, with a high near 68.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 51.
Monday
A chance of rain. Partly sunny, with a high near 64.
Monday Night
A chance of rain. Mostly cloudy, with a low around 52.
Tuesday
A chance of rain. Partly sunny, with a high near 62.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Union City CA
 37.6°N 121.93°W (Elev. 161 ft)
Last Update:
9:31 pm PDT Apr 15, 2026
Forecast Valid:
11pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation