


NWS Forecast for: Fort Mill SC Issued by: National Weather Service Greenville-Spartanburg, SC Last Update: 1:28 am EDT Jul 14, 2025 | ![]() |
Overnight: Mostly clear, with a low around 22. Calm wind. Monday: A 20 percent chance of showers and thunderstorms after 3pm. Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 34. Heat index values as high as 39. Calm wind. Monday Night: A 50 percent chance of showers and thunderstorms, mainly before 2am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 23. Calm wind. New rainfall amounts between 2.5 and 5 mm possible. Tuesday: Showers and thunderstorms likely, mainly after 5pm. Some of the storms could produce heavy rainfall. Patchy fog before 8am. Otherwise, partly sunny, with a high near 33. Heat index values as high as 38. South southeast wind 3 to 8 km/h. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 cm possible. Tuesday Night: Showers and thunderstorms likely, mainly before 7pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%. Wednesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 32. Chance of precipitation is 60%. Wednesday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 23. Chance of precipitation is 30%. Thursday: A 30 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 33. Thursday Night: A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 23. Friday: A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 34. Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23. Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 35. Saturday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23. Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34. | |
Fort Mill SC 35.01°N 80.95°W (Elev. 640 m) | |
Visit your local NWS office at: https://www.weather.gov/gsp/ |