Fort Mill Weather Forecast

    • 43
    • 69

    Rain Showers

    • 41
    • 62

    Partly Sunny

    • 41
    • 58

    Partly Sunny

    • 46
    • 69

    Mostly Sunny

    • 48
    • 73

    Partly Sunny

    • 55
    • 69

    Mostly Cloudy

    • 53
    • 76

    Partly Sunny

Today 31 Jan York

Mostly cloudy with a 50 percent chance of Showers. Highs around 70. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 31 Jan York

Showers this Evening, then partly cloudy after midnight. Lows in the lower 40s. West Winds 5 to 10 Mph. Gusts up to 25 Mph this evening. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Mill Temperature Statistics

January Temperature

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

  • Lowest 23 January, 2025

    14.8 °F

  • Average January

    35.5 °F

  • Highest 19 January, 2025

    60.7 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    72.8 °F
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