Hartsville Weather Forecast

    • 58
    • 78

    Chance Rain Showers

    • 59
    • 77

    Partly Sunny

    • 56
    • 76

    Rain Showers Likely

    • 52
    • 73

    Mostly Sunny

    • 55
    • 74

    Partly Sunny

    • 57
    • 77

    Chance Rain Showers

Today 17 Aug Steuben

Patchy fog in the morning. Partly sunny with a chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Humid with Highs around 80. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 17 Aug Steuben

Mostly cloudy with a 40 percent chance of Showers. Patchy fog. Lows in the mid 60s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Hartsville Temperature Statistics

August Temperature

Wellsville, Wellsville Municipal Airport (17.4 miles)

  • Lowest 4 August, 2026

    48.9 °F

  • Average August

    68.4 °F

  • Highest 6 August, 2026

    82 °F

Climate (2021–2026)

Wellsville, Wellsville Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    57.1 °F
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