Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
43°F
6°C
| Humidity | 56% |
| Wind Speed | S 13 mph |
| Barometer | 30.28 in (1025.7 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 29 Mar 7:54 am CDT |
Extended Forecast for
2 Miles E Elwin IL
Today

High: 66 °F
Mostly Sunny
Tonight

Low: 55 °F
Mostly Cloudy
Monday
High: 79 °F
Mostly Sunny
then Sunny
and BreezyMonday Night

Low: 63 °F
Partly Cloudy
and BreezyTuesday
High: 81 °F
Breezy.
Chance Rain
then Rain
LikelyTuesday Night

Low: 46 °F
Rain
Wednesday

High: 53 °F
Rain Likely
Wednesday Night

Low: 41 °F
Rain Likely
Thursday

High: 60 °F
Rain Likely
Detailed Forecast
Today
Mostly sunny, with a high near 66. South southwest wind 11 to 17 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 55. South southwest wind around 14 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 79. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 63. Breezy, with a south wind 18 to 21 mph, with gusts as high as 30 mph.
Tuesday
Rain likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 81. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm before 1am, then rain between 1am and 4am, then rain and possibly a thunderstorm after 4am. Low around 46. West southwest wind 15 to 18 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 53. Northeast wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely, mainly after 1am. Cloudy, with a low around 41. Chance of precipitation is 60%.
Thursday
Rain likely. Cloudy, with a high near 60. Chance of precipitation is 70%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 70.
Friday Night
Rain likely. Mostly cloudy, with a low around 54.
Saturday
Rain likely. Mostly cloudy, with a high near 68. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles E Elwin IL
39.8°N 88.91°W (Elev. 656 ft)
39.8°N 88.91°W (Elev. 656 ft)
2:00 am CDT Mar 29, 2026
8am CDT Mar 29, 2026-6pm CDT Apr 4, 2026


