Gary Weather Forecast

    • 61
    • 77

    Thunderstorms Likely

    • 57
    • 64

    Rain Likely

    • 50
    • 61

    Rain

    • 42
    • 55

    Breezy

    • 41
    • 58

    Sunny

    • 48
    • 64

    Partly Sunny

Today 13 Oct Lake

Mostly cloudy late in the morning then clearing. Highs in the lower 80s Inland, but only in the upper 70s near the lake. West Winds 10 to 15 Mph.

Tonight 13 Oct Lake

A slight chance of Showers and Thunderstorms early in the Evening, then Showers and Thunderstorms likely in the late evening and early morning. A chance of Showers and Thunderstorms late. Lows in the lower 60s. North Winds 5 to 10 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gary Temperature Statistics

October Temperature

Gary Regional Airport (3.1 miles)

  • Lowest 8 October, 2026

    48.2 °F

  • Average October

    61.8 °F

  • Highest 7 October, 2026

    80.6 °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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