Gary Weather Forecast

    • 46
    • 66

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 51
    • 70

    Mostly Sunny

    • 51
    • 68

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

    • 54
    • 70

    Mostly Cloudy

Today 19 Oct Lake

Sunny. Highs in the upper 60s. Light and variable Winds.

Tonight 19 Oct Lake

Partly cloudy in the Evening, then clearing. Lows in the lower 40s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Gary Temperature Statistics

October Temperature

Gary Regional Airport (3.1 miles)

  • Lowest 17 October, 2026

    42.8 °F

  • Average October

    62.5 °F

  • Highest 12 October, 2026

    89.6 °F

Climate (2021–2026)

Gary Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.3 °F
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