Gary Weather Forecast

    • 55
    • 75

    Increasing Clouds

    • 53
    • 68

    Partly Sunny

    • 57
    • 70

    Mostly Cloudy

    • 57
    • 68

    Mostly Sunny

    • 57
    • 69

    Mostly Sunny

    • 61
    • 73

    Mostly Sunny

Today 29 May Lake

Mostly sunny. Highs in the lower 80s Inland, but only in the mid 70s near the lake. Southeast Winds around 5 Mph.

Tonight 29 May Lake

Partly cloudy. Lows in the mid 50s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gary Temperature Statistics

May Temperature

Gary Regional Airport (3.1 miles)

  • Lowest 2 May, 2026

    30.2 °F

  • Average May

    58.3 °F

  • Highest 17 May, 2026

    87.8 °F

Climate (2021–Present)

Gary Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    61.3 °F
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