Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

75°F

24°C

Humidity 52%
Wind Speed SW 10 mph
Barometer 30.15 in (1020.5 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 28 Aug 9:54 am CDT
Extended Forecast for

Hammond IL

  • Today

    Today: Mostly sunny, with a high near 82. West wind around 9 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. West northwest wind around 6 mph becoming east northeast after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. East northeast wind around 7 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. East northeast wind around 7 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 81. East northeast wind around 7 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55. East northeast wind around 7 mph.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 80. East wind 6 to 8 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 82. West wind around 9 mph.
Tonight
Mostly clear, with a low around 57. West northwest wind around 6 mph becoming east northeast after midnight.
Friday
Sunny, with a high near 79. East northeast wind around 7 mph.
Friday Night
Partly cloudy, with a low around 52. East northeast wind around 7 mph.
Saturday
Sunny, with a high near 81. East northeast wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 55. East northeast wind around 7 mph.
Sunday
Mostly sunny, with a high near 80. East wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 55.
Labor Day
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Hammond IL
 39.81°N 88.6°W (Elev. 673 ft)
10:40 am CDT Aug 28, 2025
10am CDT Aug 28, 2025-6pm CDT Sep 3, 2025
 
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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