Potato Creek State Park Weather Forecast

    • 41
    • 58

    Chance Rain Showers

    • 47
    • 61

    Chance Rain Showers

    • 44
    • 57

    Chance Rain Showers

    • 39
    • 50

    Chance Rain Showers

    • 36
    • 51

    Partly Sunny

    • 38
    • 55

    Partly Sunny

    • 42
    • 56

    Partly Sunny

Today 19 Oct Eastern St. Joseph

Showers, cooler. Near steady temperature in the lower 50s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 80 percent.

Tonight 19 Oct Eastern St. Joseph

Partly cloudy in the Evening, then clearing. Cooler with Lows around 40. West Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph after midnight.

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Potato Creek State Park Temperature Statistics

October Temperature

South Bend International Airport (10.6 miles)

  • Lowest 9 October, 2025

    37.9 °F

  • Average October

    61.3 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

South Bend International Airport (10.6 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    61.9 °F
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