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

Hot Temperatures, Excessive Rainfall, and Severe Thunderstorms in the Eastern U.S.

Hot temperatures are expected again today along the Mid-Atlantic, Southeast, and lower Mississippi Valley. Heavy to excessive rainfall from thunderstorms today in parts of the Midwest to the Mid-Atlantic regions may bring areas of flooding. Severe thunderstorms pose a risk for damaging wind gusts across the Mid Atlantic region again today. Read More >

Current conditions at

ARROYO SECO (ASRC1)

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

NA

76°F

24°C

Humidity 43%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 05 Jul 10:04 AM PDT
Extended Forecast for

Arroyo Seco CA

  • Today

    Today: A 20 percent chance of showers before noon. Sunny, with a high near 90. Calm wind becoming east northeast around 5 mph.

    High: 90 °F

    Slight Chance
    Showers then
    Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.

    High: 91 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 51. Light north northwest wind.

    Low: 51 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Sunny, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

Detailed Forecast

Today
A 20 percent chance of showers before noon. Sunny, with a high near 90. Calm wind becoming east northeast around 5 mph.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 51. Calm wind.
Monday
Areas of fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 51. Light north northwest wind.
Tuesday
Sunny, with a high near 93. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny and hot, with a high near 103.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny and hot, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Arroyo Seco CA
 36.24°N 121.48°W (Elev. 1207 ft)
Last Update:
1:26 am PDT Jul 5, 2026
Forecast Valid:
10am PDT Jul 5, 2026-6pm PDT Jul 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation