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

Areas of Excessive Rainfall from Southwest U.S. Monsoons; Monitoring Tropical Cyclone Formation Which Could Impact the Southeast U.S.

In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding today into Sunday. Tropical wave (AL94) is likely to become a depression by late Friday or over this weekend in the vicinity of the Bahamas. Significant uncertainty remains in the track and intensity, but chances for impacts to the southeast U.S. coast are increasing. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

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

Clear

59°F

15°C

Humidity 87%
Wind Speed WNW 5 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 26 Sep 12:30 AM PDT
Extended Forecast for

3 Miles NW Livermore Municipal CA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 59. West northwest wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 58. West wind around 6 mph becoming calm in the evening.

    Low: 58 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Light and variable wind becoming west 6 to 11 mph in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. West wind 6 to 11 mph.

    Low: 57 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain, mainly after 11am. Mostly cloudy, with a high near 72.

    High: 72 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 59. West northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 88. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
Clear, with a low around 58. West wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 81. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 57. West wind 6 to 11 mph.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 57.
Monday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 72.
Monday Night
A chance of rain. Mostly cloudy, with a low around 57.
Tuesday
A chance of rain. Partly sunny, with a high near 71.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 56.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 75.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Patchy fog. Otherwise, sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Livermore Municipal CA
 37.73°N 121.85°W (Elev. 682 ft)
Last Update:
12:09 pm PDT Sep 25, 2025
Forecast Valid:
12am PDT Sep 26, 2025-6pm PDT Oct 2, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation