National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 35.11°N 81.05°W (Text-Only)
NWS Forecast for: Lake Wylie SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Last Update: 1:50 pm EDT Jul 13, 2025		Print

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34. Heat index values as high as 38. Calm wind.

    High: 34 °C

    Sunny then
    Slight Chance
    T-storms

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 22 °C

    Chance
    T-storms


  • Tuesday

    Tuesday: A chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 32. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    High: 32 °C

    Chance
    T-storms then
    T-storms
    Likely

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 60%.

    Low: 22 °C

    T-storms
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    High: 32 °C

    Chance
    Showers then
    T-storms
    Likely

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °C

    T-storms
    Likely then
    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.

    High: 33 °C

    Partly Sunny
    then Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Partly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °C

    Chance
    T-storms then
    Partly Cloudy



    • Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 23. Calm wind.

    Monday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34. Heat index values as high as 38. Calm wind.

    Monday Night: A chance of showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    Tuesday: A chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 32. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    Tuesday Night: Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 22. Calm wind. Chance of precipitation is 60%.

    Wednesday: A chance of showers, then showers and thunderstorms likely after 11am. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

    Wednesday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Thursday: A chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.

    Thursday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 10pm. Partly cloudy, with a low around 23. Chance of precipitation is 30%.

    Friday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34.

    Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.

    Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23.

    Sunday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.


    Lake Wylie SC
     35.11°N 81.05°W (Elev. 591 m)

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