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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 39.3°N 75.63°W (Text-Only)
NWS Forecast for: Clayton DE
Issued by: National Weather Service Philadelphia, PA
Last Update: 9:44 pm EST Dec 4, 2025		Print

  • Overnight

    Overnight: Cloudy, with a low around 24. Northeast wind around 5 mph.

    Low: 24 °F

    Cloudy



  • Friday

    Friday: Rain and snow likely before 4pm, then a slight chance of snow between 4pm and 5pm, then a slight chance of rain and snow after 5pm. Cloudy, with a high near 34. East wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely
    then Chance
    Rain/Snow

  • Friday
    Night

    Friday Night: A slight chance of snow before 1am, then a slight chance of snow and freezing rain between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow then
    Slight Chance
    Wintry Mix

  • Saturday

    Saturday: Partly sunny, with a high near 43. Calm wind becoming west around 5 mph.

    High: 43 °F

    Partly Sunny



  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy



  • Sunday

    Sunday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny



  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy



  • Monday

    Monday: Sunny, with a high near 35.

    High: 35 °F

    Sunny



  • Monday
    Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear



    • Overnight: Cloudy, with a low around 24. Northeast wind around 5 mph.

    Friday: Rain and snow likely before 4pm, then a slight chance of snow between 4pm and 5pm, then a slight chance of rain and snow after 5pm. Cloudy, with a high near 34. East wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Friday Night: A slight chance of snow before 1am, then a slight chance of snow and freezing rain between 1am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 27. Calm wind. Chance of precipitation is 20%.

    Saturday: Partly sunny, with a high near 43. Calm wind becoming west around 5 mph.

    Saturday Night: Partly cloudy, with a low around 27. Calm wind.

    Sunday: Partly sunny, with a high near 43.

    Sunday Night: Mostly cloudy, with a low around 27.

    Monday: Sunny, with a high near 35.

    Monday Night: Mostly clear, with a low around 19.

    Tuesday: Mostly sunny, with a high near 39.

    Tuesday Night: Mostly cloudy, with a low around 30.

    Wednesday: Partly sunny, with a high near 45.

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.

    Thursday: A chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.


    Clayton DE
     39.3°N 75.63°W (Elev. 20 ft)

    Visit your local NWS office at: https://www.weather.gov/phi/