Gary Weather Forecast

    • 52
    • 62

    Rain Showers

    • 54
    • 66

    Mostly Cloudy

    • 58
    • 66

    Rain Showers Likely

    • 56
    • 71

    Rain Showers Likely

    • 50
    • 67

    Chance Rain Showers

    • 48
    • 63

    Chance Rain Showers

    • 45
    • 61

    Slight Chance Rain Showers

Today 31 Oct Lake

Cloudy. Isolated Showers. Highs in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 31 Oct Lake

Cloudy. A slight chance of Showers in the late evening and overnight. Lows in the lower 50s. Southeast Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gary Temperature Statistics

October Temperature

Gary Regional Airport (3.1 miles)

  • Lowest 19 October, 2026

    37.4 °F

  • Average October

    58.9 °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

    61.4 °F
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