Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

ARROYO SECO (ASRC1)

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

NA

62°F

17°C

Humidity 80%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Last update 10 Aug 12:04 AM PDT
Extended Forecast for

Arroyo Seco CA

  • Overnight

    Overnight: Mostly clear, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 99. Calm wind becoming east northeast around 5 mph.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Clear

  • Tuesday

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

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: Patchy fog after 4am.  Otherwise, partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 91.

    High: 91 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight.  Otherwise, mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, sunny, with a high near 86.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Areas of fog after 11pm.  Otherwise, partly cloudy, with a low around 45.

    Low: 45 °F

    Areas Fog

Detailed Forecast

Overnight
Mostly clear, with a low around 58. Calm wind.
Monday
Sunny and hot, with a high near 99. Calm wind becoming east northeast around 5 mph.
Monday Night
Mostly clear, with a low around 55. Calm wind.
Tuesday
Sunny and hot, with a high near 96. Light south southeast wind.
Tuesday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 52. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 91.
Wednesday Night
Patchy fog after midnight. Otherwise, mostly clear, with a low around 48.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 86.
Thursday Night
Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 45.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 86.
Friday Night
Areas of fog. Otherwise, mostly clear, with a low around 45.
Saturday
Areas of fog. Otherwise, sunny, with a high near 88.
Saturday Night
Patchy fog. Otherwise, mostly clear, with a low around 46.
Sunday
Areas of fog. Otherwise, sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Arroyo Seco CA
 36.24°N 121.48°W (Elev. 1207 ft)
12:06 am PDT Aug 10, 2026
12am PDT Aug 10, 2026-6pm PDT Aug 16, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database