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

ARROYO SECO (ASRC1)

Lat: 36.23548°NLon: 121.47988°WElev: 879.0ft.

NA

78°F

26°C

Humidity 25%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Heat Index78°F (26°C)
Last update 18 Oct 06:04 PM PDT
Extended Forecast for

6 Miles ENE Arroyo Seco CA

  • Tonight

    Tonight: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 76. Calm wind becoming east around 6 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 72 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, then showers and possibly a thunderstorm after 5am. Low around 48. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 8am, then rain between 8am and 11am, then showers and possibly a thunderstorm after 11am. Patchy fog before 10am. High near 67. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 67 °F

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Rain Likely
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of rain. Areas of fog before 10am. Otherwise, partly sunny, with a high near 68.

    High: 68 °F

    Chance Rain
    and Areas Fog

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 50. Calm wind.
Monday
Mostly sunny, with a high near 76. Calm wind becoming east around 6 mph.
Monday Night
Partly cloudy, with a low around 44. Calm wind.
Tuesday
Partly sunny, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Rain likely, then showers and possibly a thunderstorm after 5am. Low around 48. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm before 8am, then rain between 8am and 11am, then showers and possibly a thunderstorm after 11am. Patchy fog before 10am. High near 67. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Rain likely, mainly before 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Thursday
A chance of rain. Areas of fog before 10am. Otherwise, partly sunny, with a high near 68.
Thursday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 46.
Friday
Areas of fog before 10am. Otherwise, sunny, with a high near 71.
Friday Night
Clear, with a low around 46.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 46.
Sunday
A slight chance of rain. Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Arroyo Seco CA
 36.27°N 121.4°W (Elev. 919 ft)
Last Update:
1:47 pm PDT Oct 18, 2026
Forecast Valid:
6pm PDT Oct 18, 2026-6pm PDT Oct 25, 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