Potato Creek State Park Weather Forecast

    • 4
    • 31

    Partly Sunny

    • 11
    • 22

    Chance Snow

    • 33
    • 36

    Rain/Snow

    • 21
    • 37

    Rain/Snow

    • 13
    • 27

    Chance Snow

    • 7
    • 20

    Snow Likely

    • 3
    • 14

    Chance Snow

Today 7 Dec Eastern St. Joseph

Partly cloudy with a 20 percent chance of snow. Near steady temperature in the upper 20s. North Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 7 Dec Eastern St. Joseph

Mostly clear. Much Colder with Lows around 4 above. Northeast Winds 5 to 10 Mph.

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Potato Creek State Park Temperature Statistics

December Temperature

South Bend International Airport (10.6 miles)

  • Lowest 5 December, 2025

    3.9 °F

  • Average December

    21.6 °F

  • Highest 3 December, 2025

    30 °F

Climate (2020–Present)

South Bend International Airport (10.6 miles)

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  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    61.8 °F
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