Indiana Dunes National Lakeshore Weather Forecast

    • 22
    • 33

    Increasing Clouds

    • 33
    • 40

    Mostly Cloudy

    • 36
    • 48

    Mostly Cloudy

    • 33
    • 43

    Chance Rain

    • 33
    • 46

    Rain Likely

    • 28
    • 38

    Slight Chance Snow

Today 22 Feb Porter

Sunny. Highs in the mid 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Feb Porter

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 20s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Indiana Dunes National Lakeshore Temperature Statistics

February Temperature

Michigan City Municipal Airport (11.8 miles)

  • Lowest 13 February, 2025

    5 °F

  • Average February

    25.6 °F

  • Highest 3 February, 2025

    50 °F

Climate (2020–Present)

Michigan City Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    50.6 °F

  • Average High 2020–2025

    58.9 °F
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