Warren Dunes State Park Weather Forecast

    • 43
    • 66

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 46
    • 67

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

    • 49
    • 66

    Partly Sunny

    • 52
    • 67

    Mostly Cloudy

Today 20 Oct Southern Berrien

Sunny. Highs in the upper 60s. Light and variable Winds, becoming east around 5 Mph this afternoon.

Tonight 20 Oct Southern Berrien

Clear. Lows in the lower 40s. Northeast Winds around 5 Mph, becoming southeast after midnight.

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Warren Dunes State Park Temperature Statistics

October Temperature

Michigan City Municipal Airport (18 miles)

  • Lowest 17 October, 2026

    33.8 °F

  • Average October

    59.2 °F

  • Highest 12 October, 2026

    86 °F

Climate (2021–2026)

Michigan City Municipal Airport (18 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.3 °F
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