| National Weather Service Forecast for:
Fort Mill SC Issued by: National Weather Service Greenville-Spartanburg, SC |
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| Updated: 1:11 am EDT Jun 23, 2025 | ||||||||||||||||||
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| Overnight |
Clear, with a low around 73. Calm wind. |
| Monday |
Sunny and hot, with a high near 98. Heat index values as high as 104. Calm wind. |
| Monday Night |
Clear, with a low around 75. Calm wind. |
| Tuesday |
Sunny and hot, with a high near 100. Heat index values as high as 105. Light and variable wind. |
| Tuesday Night |
Partly cloudy, with a low around 75. Calm wind. |
| Wednesday |
Mostly sunny and hot, with a high near 98. |
| Wednesday Night |
A chance of showers and thunderstorms between 8pm and 1am. Partly cloudy, with a low around 73. Chance of precipitation is 30%. |
| Thursday |
A 30 percent chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 95. |
| Thursday Night |
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. |
| Friday |
A 30 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 94. |
| Friday Night |
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. |
| Saturday |
Mostly sunny, with a high near 94. |
| Saturday Night |
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. |
| Sunday |
A 30 percent chance of showers. Mostly sunny and hot, with a high near 95. |
Forecast from NOAA-NWS for Fort Mill SC.
