National Weather Service Forecast for: Fort Mill SC
Issued by: National Weather Service Greenville-Spartanburg, SC
Updated: 12:18 pm EST Feb 2, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 40. Calm wind becoming southwest around 6 mph.
Sunny

 Tonight

Tonight: Clear, with a low around 19. Calm wind.
Clear

 Tuesday

Tuesday: Increasing clouds, with a high near 46. Calm wind becoming southwest around 6 mph in the afternoon.
Increasing
Clouds
 Tuesday
Night
Tuesday Night: A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 37. Southwest wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain

 Wednesday

Wednesday: Rain likely, mainly between 9am and 1pm. Cloudy, with a high near 45. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 60%.
Rain Likely

 Wednesday
Night
Wednesday Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Cloudy, with a low around 28. Chance of precipitation is 40%.
Chance Rain
then Chance
Rain/Snow
 Thursday

Thursday: Mostly sunny, with a high near 42.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 23.
Mostly Clear

 Friday

Friday: Sunny, with a high near 51.
Sunny
Hi 40 °F Lo 19 °F Hi 46 °F Lo 37 °F Hi 45 °F Lo 28 °F Hi 42 °F Lo 23 °F Hi 51 °F

 

This Afternoon
 
 Sunny, with a high near 40. Calm wind becoming southwest around 6 mph.
Tonight
 
 Clear, with a low around 19. Calm wind.
Tuesday
 
 Increasing clouds, with a high near 46. Calm wind becoming southwest around 6 mph in the afternoon.
Tuesday Night
 
 A 40 percent chance of rain, mainly after 1am. Mostly cloudy, with a low around 37. Southwest wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 Rain likely, mainly between 9am and 1pm. Cloudy, with a high near 45. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 60%.
Wednesday Night
 
 A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Cloudy, with a low around 28. Chance of precipitation is 40%.
Thursday
 
 Mostly sunny, with a high near 42.
Thursday Night
 
 Mostly clear, with a low around 23.
Friday
 
 Sunny, with a high near 51.
Friday Night
 
 Mostly clear, with a low around 30.
Saturday
 
 Sunny, with a high near 50.
Saturday Night
 
 Mostly clear, with a low around 25.
Sunday
 
 Mostly sunny, with a high near 50.

 

Forecast from NOAA-NWS for Fort Mill SC.