Gary Weather Forecast

    • 71
    • 83

    Chance Thunderstorms

    • 65
    • 78

    Partly Sunny

    • 71
    • 84

    Chance Thunderstorms

    • 70
    • 85

    Thunderstorms Likely

    • 66
    • 79

    Rain Showers Likely

    • 65
    • 78

    Chance Thunderstorms

Today 7 Aug Lake

Mostly cloudy in the Morning, then becoming partly cloudy. Widespread fog early in the morning. A slight chance of Showers and Thunderstorms late in the morning. Highs in the lower 80s. South Winds around 5 Mph. Chance of precipitation 20 percent.

Tonight 7 Aug Lake

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers and Thunderstorms. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of precipitation 20 percent.

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Gary Temperature Statistics

August Temperature

Gary Regional Airport (3.1 miles)

  • Lowest 3 August, 2026

    66.2 °F

  • Average August

    72.9 °F

  • Highest 4 August, 2026

    87.8 °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

    61.4 °F
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