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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Mill Temperature Statistics

July Temperature

Rock Hill, Rock Hill - York County Airport (6.2 miles)

  • Lowest 5 July, 2025

    69.1 °F
  • Average July

    79.6 °F
  • Highest 7 July, 2025

    95 °F

Climate (2020–Present)

Rock Hill, Rock Hill - York County Airport (6.2 miles)

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  • Average Low 2020–2025

    51.1 °F
  • Average 2020–2025

    61.7 °F
  • Average High 2020–2025

    73.1 °F
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