Sweden Valley Weather Forecast

    • 53
    • 79

    Mostly Sunny

    • 43
    • 74

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 55
    • 71

    Mostly Cloudy

    • 56
    • 78

    Partly Sunny

    • 56
    • 77

    Chance Rain Showers

Today 18 Sep Potter

Patchy dense fog in the morning. Sunny. Very warm with Highs around 80. Northwest Winds around 5 Mph.

Tonight 18 Sep Potter

Mostly clear. Lows in the lower 50s. West Winds around 5 Mph.

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Sweden Valley Temperature Statistics

September Temperature

Wellsville, Wellsville Municipal Airport (24.2 miles)

  • Lowest 8 September, 2025

    43 °F

  • Average September

    59.8 °F

  • Highest 14 September, 2025

    77 °F

Climate (2020–Present)

Wellsville, Wellsville Municipal Airport (24.2 miles)

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  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    57.1 °F
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