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

32°F

0°C

Humidity 69%
Wind Speed S 13 G 23 mph
Barometer 29.97 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 4 Jan 8:50 pm CST
Extended Forecast for

Gary IN

  • Tonight

    Tonight: Cloudy early, then gradual clearing, with a low around 31. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Gradual
    Clearing

  • Monday

    Monday: Partly sunny, with a high near 40. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 35. South wind around 5 mph, with gusts as high as 10 mph.

    Low: 35 °F

    Patchy Fog

  • Tuesday

    Tuesday: A chance of drizzle before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 45. South wind 5 to 10 mph becoming west in the afternoon.

    High: 45 °F

    Chance
    Drizzle and
    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. West wind around 5 mph, with gusts as high as 10 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain after noon. Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Tonight
Cloudy early, then gradual clearing, with a low around 31. South wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 40. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 35. South wind around 5 mph, with gusts as high as 10 mph.
Tuesday
A chance of drizzle before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 45. South wind 5 to 10 mph becoming west in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 33. West wind around 5 mph, with gusts as high as 10 mph.
Wednesday
Mostly sunny, with a high near 47.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of rain after noon. Partly sunny, with a high near 50.
Thursday Night
Rain likely. Mostly cloudy, with a low around 37.
Friday
A chance of rain. Mostly cloudy, with a high near 44.
Friday Night
A chance of rain. Mostly cloudy, with a low around 31.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 36.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gary IN
 41.58°N 87.35°W
Last Update:
8:31 pm CST Jan 4, 2026
Forecast Valid:
9pm CST Jan 4, 2026-6pm CST Jan 11, 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