Indiana Dunes National Lakeshore Weather Forecast

    • 42
    • 58

    Breezy

    • 48
    • 56

    Rain Showers

    • 43
    • 63

    Rain Showers Likely

    • 37
    • 50

    Rain

    • 29
    • 40

    Chance Rain/Snow

    • 29
    • 37

    Slight Chance Snow

Today 5 Nov Porter

Mostly cloudy in the morning then clearing. Breezy. Highs in the lower 60s. Temperature falling into the lower 50s in the afternoon. West Winds 15 to 25 Mph, becoming northwest in the afternoon. Gusts up to 35 Mph.

Tonight 5 Nov Porter

Clear. Lows in the mid 30s. Northwest Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Indiana Dunes National Lakeshore Temperature Statistics

November Temperature

Michigan City Municipal Airport (11.8 miles)

  • Lowest 2 November, 2025

    32 °F

  • Average November

    44.1 °F

  • Highest 3 November, 2025

    55.4 °F

Climate (2020–Present)

Michigan City Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.3 °F
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