National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Fair

54°F

12°C

Humidity 51%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 19 Mar 10:50 am CDT
Extended Forecast for

Hammond IN

  • Today

    Today: Sunny, with a high near 54. South southeast wind around 5 mph becoming east northeast in the afternoon.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. East northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64. Southwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. North northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 63. East northeast wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers. Mostly cloudy, with a high near 58.

    High: 58 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 54. South southeast wind around 5 mph becoming east northeast in the afternoon.
Tonight
Mostly cloudy, with a low around 41. East northeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 64. Southwest wind around 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 40. North northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Saturday
Mostly sunny, with a high near 63. East northeast wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 47.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hammond IN
 41.61°N 87.49°W
Last Update:
8:56 am CDT Mar 19, 2026
Forecast Valid:
11am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation