Potato Creek State Park Weather Forecast

    • 18
    • 63

    Rain

    • 17
    • 26

    Snow Showers

    • 22
    • 27

    Chance Snow

    • 17
    • 30

    Chance Snow

    • 12
    • 23

    Partly Sunny

    • 18
    • 25

    Mostly Cloudy

    • 17
    • 31

    Mostly Cloudy

Today 28 Dec Eastern St. Joseph

Rain likely with a chance of Thunderstorms. Not as cool. Near steady temperature in the upper 50s. South Winds 5 to 10 Mph with Gusts up to 30 Mph. Chance of rain 60 percent.

Tonight 28 Dec Eastern St. Joseph

Rain with a chance of Thunderstorms in the Evening, then snow likely after midnight. Patchy blowing snow after midnight. Snow accumulation up to 1 inch. Windy and much Colder with Lows around 18. West Winds 20 to 30 Mph with Gusts up to 50 Mph. Chance of precipitation 90 percent. Wind chill Values as low as zero after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Potato Creek State Park Temperature Statistics

December Temperature

South Bend International Airport (10.6 miles)

  • Lowest 15 December, 2025

    1 °F

  • Average December

    27.2 °F

  • Highest 18 December, 2025

    50 °F

Climate (2020–Present)

South Bend International Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    61.8 °F
Get WillyWeather+ to remove ads