Current conditions at

LOS ALTOS (LOAC1)

Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.

NA

98°F

37°C

Humidity 24%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Heat Index96°F (36°C)
Last update 04 Oct 12:10 PM PDT
Extended Forecast for

4 Miles SW Atherton CA

Heat Advisory October 4, 12:48pm until October 7, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory October 4, 12:48pm until October 7, 10:00pm

    NOW until 10:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 98 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 63. Calm wind.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 95. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 95 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 63. Calm wind.

    Low: 63 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. Light north wind.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 65.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

Detailed Forecast

This Afternoon
Mostly cloudy, then gradually becoming sunny and hot, with a high near 98. Light and variable wind.
Tonight
Mostly clear, with a low around 63. Calm wind.
Monday
Sunny, with a high near 95. Calm wind becoming north northwest around 5 mph in the afternoon.
Monday Night
Clear, with a low around 63. Calm wind.
Tuesday
Sunny and hot, with a high near 96. Light north wind.
Tuesday Night
Clear, with a low around 65.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Clear, with a low around 61.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 59.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Atherton CA
 37.43°N 122.26°W (Elev. 400 ft)
12:41 pm PDT Oct 4, 2026
12pm PDT Oct 4, 2026-6pm PDT Oct 10, 2026
 
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Additional Resources

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