Potato Creek State Park Weather Forecast

    • 12
    • 24

    Chance Snow

    • 31
    • 36

    Rain/Snow

    • 20
    • 36

    Rain/Snow

    • 14
    • 25

    Chance Snow

    • 7
    • 23

    Snow Likely

    • 6
    • 15

    Chance Snow

    • 8
    • 18

    Mostly Cloudy

Today 8 Dec Eastern St. Joseph

Partly cloudy. Near steady temperature in the lower 20s. Southeast Winds around 5 Mph.

Tonight 8 Dec Eastern St. Joseph

Partly cloudy this Evening, then cloudy with a chance of snow after midnight. Little or no snow accumulation. Cold with Lows around 11. Temperature rising to around 19 after midnight. South Winds 10 to 15 Mph. Gusts up to 25 Mph after midnight. Chance of snow 40 percent. Wind chill Values as low as 2 below.

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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

    22.9 °F

  • Highest 6 December, 2025

    32 °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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