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

37°F

3°C

Humidity 100%
Wind Speed NE 6 mph
Barometer 30.31 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 24 Dec 2:35 am CST
Extended Forecast for

Hammond IN

  • Overnight

    Overnight: Partly cloudy, with a low around 34. North northeast wind around 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Areas of drizzle after 5pm. Mostly cloudy, with a high near 44. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 44 °F

    Partly Sunny
    then Areas
    Drizzle

  • Wednesday Night

    Wednesday Night: Drizzle, mainly before 11pm. Patchy fog after midnight. Otherwise, cloudy, with a low around 39. Light and variable wind becoming north northeast 5 to 10 mph after midnight.

    Low: 39 °F

    Drizzle then
    Areas Drizzle
    and Patchy
    Fog

  • Christmas Day

    Christmas Day: Cloudy, with a high near 41. Northeast wind 10 to 15 mph.

    High: 41 °F

    Cloudy

  • Thursday Night

    Thursday Night: Rain likely after midnight. Cloudy, with a low around 37. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Cloudy then
    Rain Likely

  • Friday

    Friday: Rain likely before noon. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain Likely
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Cloudy, with a low around 38.

    Low: 38 °F

    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. North northeast wind around 5 mph.
Wednesday
Areas of drizzle after 5pm. Mostly cloudy, with a high near 44. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Drizzle, mainly before 11pm. Patchy fog after midnight. Otherwise, cloudy, with a low around 39. Light and variable wind becoming north northeast 5 to 10 mph after midnight.
Christmas Day
Cloudy, with a high near 41. Northeast wind 10 to 15 mph.
Thursday Night
Rain likely after midnight. Cloudy, with a low around 37. Southeast wind 10 to 15 mph. Chance of precipitation is 70%.
Friday
Rain likely before noon. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
Cloudy, with a low around 38.
Sunday
A chance of rain after noon. Partly sunny, with a high near 43. Breezy.
Sunday Night
Partly cloudy, with a low around 13. Blustery.
Monday
Mostly sunny, with a high near 21. Blustery.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hammond IN
 41.63°N 87.49°W
Last Update:
2:06 am CST Dec 24, 2025
Forecast Valid:
2am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
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