Lake Michigan Weather Forecast

    • 28
    • 37

    Becoming Sunny

    • 37
    • 46

    Mostly Cloudy

    • 25
    • 39

    Rain Likely

    • 32
    • 36

    Mostly Cloudy

    • 27
    • 45

    Mostly Cloudy

    • 21
    • 32

    Mostly Cloudy

Today 29 Jan Lake

Partly cloudy in the Morning, then becoming mostly sunny. Highs in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 29 Jan Lake

Mostly clear. Lows in the upper 20s. West Winds around 5 Mph in the Evening, becoming south after midnight.

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Lake Michigan Temperature Statistics

January Temperature

Gary Regional Airport (6.8 miles)

  • Lowest 21 January, 2025

    -7.6 °F

  • Average January

    20.6 °F

  • Highest 17 January, 2025

    50 °F

Climate (2020–Present)

Gary Regional Airport (6.8 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    60.4 °F
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