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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 35.01°N 80.95°W (Text-Only)
NWS Forecast for: Fort Mill SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Last Update: 7:24 pm EDT Jun 29, 2026		Print

  • Overnight

    Overnight: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92. Northeast wind 3 to 5 mph.

    High: 92 °F

    Mostly Sunny

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind.

    High: 95 °F

    Hot

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 73. Calm wind.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

    • Overnight: Mostly clear, with a low around 73. Calm wind.

    Tuesday: Mostly sunny, with a high near 92. Northeast wind 3 to 5 mph.

    Tuesday Night: Mostly clear, with a low around 71. Calm wind.

    Wednesday: Sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind.

    Wednesday Night: Mostly clear, with a low around 73. Calm wind.

    Thursday: Sunny and hot, with a high near 97.

    Thursday Night: Mostly clear, with a low around 73.

    Friday: Sunny and hot, with a high near 99.

    Friday Night: Mostly clear, with a low around 75.

    Independence Day: Sunny and hot, with a high near 100.

    Saturday Night: Mostly clear, with a low around 76.

    Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 98.

    Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.

    Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 96.


    Fort Mill SC
     35.01°N 80.95°W (Elev. 640 ft)

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