Fort Mill Weather Forecast
- 64
- 83
Chance Thunderstorms
- 56
- 80
Chance Rain Showers
- 55
- 80
Slight Chance Thunderstorms
- 58
- 81
Mostly Sunny
Today 29 May York
Mostly cloudy. Areas of fog this morning. A chance of Showers and Thunderstorms this afternoon. Visibility one quarter mile or less at Times this morning. Highs in the lower 80s. Southwest Winds around 5 Mph. Chance of rain 50 percent.
Tonight 29 May York
A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Lows in the lower 60s. Southwest Winds around 5 Mph. Chance of rain 50 percent.
Fort Mill Temperature Statistics
May Temperature
Rock Hill, Rock Hill - York County Airport (6.2 miles)
Lowest 6 May, 2025
45.6 °FAverage May
68.8 °FHighest 2 May, 2025
86.6 °F
Climate (2020–Present)
Rock Hill, Rock Hill - York County Airport (6.2 miles)
Average Low 2020–2025
51.1 °FAverage 2020–2025
61.6 °FAverage High 2020–2025
73 °F