


Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
47°F
8°C
Humidity | 66% |
Wind Speed | NA |
Barometer | 30.32 in (1026.9 mb) |
Dewpoint | 36°F (2°C) |
Visibility | 10.00 mi |
Last update | 9 Oct 10:54 pm CDT |
Extended Forecast for
Bethany IL
Tonight
Low: 40 °F
Clear
Friday
High: 72 °F
Increasing
CloudsFriday Night
Low: 50 °F
Isolated
Showers then
Partly CloudySaturday
High: 74 °F
Sunny
Saturday Night
Low: 45 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 54 °F
Partly Cloudy
Columbus Day
High: 82 °F
Mostly Sunny
Monday Night
Low: 54 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 40. South southeast wind 3 to 6 mph.
Friday
Increasing clouds, with a high near 72. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Friday Night
Isolated showers before 10pm. Mostly cloudy, with a low around 50. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 74. North wind around 6 mph.
Saturday Night
Mostly clear, with a low around 45. East northeast wind around 6 mph.
Sunday
Sunny, with a high near 77. Southeast wind 5 to 7 mph.
Sunday Night
Partly cloudy, with a low around 54. Southeast wind around 6 mph.
Columbus Day
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 77.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Bethany IL
39.64°N 88.75°W (Elev. 650 ft)
39.64°N 88.75°W (Elev. 650 ft)
5:31 pm CDT Oct 9, 2025
11pm CDT Oct 9, 2025-6pm CDT Oct 16, 2025