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

Fire Weather Concerns and Severe Thunderstorms through the Weekend

Dry and windy conditions, and some dry thunderstorms and lightning, may support hazardous fire activity in the northern Plains, high southern Plains and the Southwest this weekend. An active severe weather pattern is forecast for portions of the central and southern High Plains into the Upper Midwest through early the part of next week. Damaging winds, large hail, and tornadoes are possible. Read More >

Current conditions at

Livermore, Livermore Municipal Airport (KLVK)

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

Clear

75°F

24°C

Humidity 31%
Wind Speed W 9 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 May 06:35 PM PDT
Extended Forecast for

San Ramon CA

  • Tonight

    Tonight: Clear, with a low around 49. West wind 3 to 8 mph. Winds could gust as high as 18 mph.

    Low: 49 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 76. West wind 5 to 10 mph, with gusts as high as 22 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. Light and variable wind becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 54. North wind 9 to 14 mph, with gusts as high as 33 mph.

    Low: 54 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 49. West wind 3 to 8 mph. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 76. West wind 5 to 10 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 47. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 78. Light and variable wind becoming north northwest 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Clear, with a low around 54. North wind 9 to 14 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 85.
Monday Night
Clear, with a low around 51.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Ramon CA
 37.76°N 121.95°W (Elev. 420 ft)
Last Update:
2:46 pm PDT May 15, 2026
Forecast Valid:
6pm PDT May 15, 2026-6pm PDT May 22, 2026
 
Forecast Discussion
 
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Additional Resources

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