Fort Mill Weather Forecast
- 71
- 93
Thunderstorms Likely
- 71
- 89
Rain Showers
- 72
- 90
Chance Thunderstorms
- 72
- 92
Slight Chance Thunderstorms
- 72
- 94
Slight Chance Thunderstorms
- 73
- 93
Chance Thunderstorms
Today 9 Jul York
Mostly sunny this Morning, then partly sunny with Showers and Thunderstorms likely this afternoon. Highs in the lower 90s. South Winds around 5 Mph. Chance of rain 70 percent. Heat index Values up to 100.
Tonight 9 Jul York
Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Patchy fog after midnight. Lows in the lower 70s. South Winds around 5 Mph. Chance of rain 70 percent.
Fort Mill Temperature Statistics
July Temperature
Rock Hill, Rock Hill - York County Airport (6.2 miles)
Lowest 5 July, 2025
69.1 °FAverage July
79.6 °FHighest 7 July, 2025
95 °F
Climate (2020–Present)
Rock Hill, Rock Hill - York County Airport (6.2 miles)
Average Low 2020–2025
51.1 °FAverage 2020–2025
61.7 °FAverage High 2020–2025
73.1 °F