Potato Creek State Park Weather Forecast

    • 60
    • 82

    Mostly Cloudy

    • 58
    • 83

    Partly Sunny

    • 52
    • 77

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

Today 26 May Eastern St. Joseph

Partly cloudy. Highs in the lower 80s. Southeast Winds around 5 Mph.

Tonight 26 May Eastern St. Joseph

Partly cloudy. Lows around 60. Southeast Winds around 5 Mph.

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Potato Creek State Park Temperature Statistics

May Temperature

South Bend International Airport (10.6 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    55.8 °F

  • Highest 17 May, 2026

    85.6 °F

Climate (2021–Present)

South Bend International Airport (10.6 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.9 °F
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