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Current conditions at

Decatur Airport (KDEC)

Lat: 39.83°NLon: 88.87°WElev: 670ft.

Fair

59°F

15°C

Humidity 67%
Wind Speed N 8 mph
Barometer 29.99 in (1015.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 7 Oct 11:54 pm CDT
Extended Forecast for

2 Miles E Bethany IL

  • Overnight

    Overnight: Clear, with a low around 52. North wind around 5 mph becoming calm.

    Low: 52 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Light and variable wind.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. South southeast wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. South wind around 7 mph.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 85. South wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 56. East wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 56 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 52. North wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 81. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. Light and variable wind.
Friday
Sunny, with a high near 85. South southeast wind 5 to 10 mph, with gusts as high as 16 mph.
Friday Night
Clear, with a low around 59. South wind around 7 mph.
Saturday
Mostly sunny, with a high near 85. South wind 7 to 10 mph, with gusts as high as 16 mph.
Saturday Night
Showers likely. Mostly cloudy, with a low around 56. East wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Partly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 56.
Columbus Day
Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Bethany IL
 39.63°N 88.69°W (Elev. 623 ft)
Last Update:
12:36 am CDT Oct 8, 2026
Forecast Valid:
12am CDT Oct 8, 2026-6pm CDT Oct 14, 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