Gary Weather Forecast

    • 41
    • 43

    Rain Showers

    • 42
    • 44

    Rain Showers

    • 53
    • 73

    Rain Showers

    • 38
    • 59

    Partly Sunny

    • 44
    • 60

    Mostly Sunny

    • 54
    • 69

    Mostly Sunny

Today 4 Mar Lake

Cloudy. A slight chance of rain Showers in the afternoon. Highs in the upper 40s Inland, but only in the lower 40s near the lake. East Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 4 Mar Lake

Cloudy. Patchy fog in the evening. Areas of fog after midnight. A chance of Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Near steady temperature in the mid 40s. East Winds around 5 Mph. Chance of precipitation 70 percent.

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Gary Temperature Statistics

March Temperature

Gary Regional Airport (3.1 miles)

  • Lowest 1 March, 2026

    24.8 °F

  • Average March

    29.9 °F

  • Highest 1 March, 2026

    33.8 °F

Climate (2021–Present)

Gary Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.1 °F
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