Weather in Decatur, Illinois, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Decatur
This Afternoon |
|
|---|---|
|
|
Temperature: 28°F Wind Speed: 8 mph Wind Direction: SSW Forecast: Mostly sunny. High near 28, with temperatures falling to around 23 in the afternoon. South southwest wind around 8 mph. |
Tonight |
|
|
|
Temperature: 18°F Wind Speed: 7 mph Wind Direction: SSW Forecast: Mostly clear, with a low around 18. South southwest wind around 7 mph. |
Tuesday |
|
|
|
Temperature: 37°F Wind Speed: 7 to 12 mph Wind Direction: SSW Forecast: Sunny, with a high near 37. South southwest wind 7 to 12 mph, with gusts as high as 20 mph. |
Tuesday Night |
|
|
|
Temperature: 29°F Wind Speed: 6 to 13 mph Wind Direction: SW Forecast: Mostly cloudy, with a low around 29. Southwest wind 6 to 13 mph, with gusts as high as 18 mph. |
Wednesday |
|
|
|
Temperature: 39°F Wind Speed: 2 to 8 mph Wind Direction: WSW Forecast: Mostly sunny, with a high near 39. West southwest wind 2 to 8 mph. |
Wednesday Night |
|
|
|
Temperature: 34°F Wind Speed: 9 to 18 mph Wind Direction: SSE Forecast: A chance of rain after midnight. Mostly cloudy, with a low around 34. South southeast wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. |
Thursday |
|
|
|
Temperature: 50°F Wind Speed: 18 mph Wind Direction: WSW Forecast: Rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 50. West southwest wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Thursday Night |
|
|
|
Temperature: 15°F Wind Speed: 10 to 20 mph Wind Direction: WNW Forecast: Partly cloudy, with a low around 15. |
Friday |
|
|
|
Temperature: 31°F Wind Speed: 9 mph Wind Direction: WSW Forecast: Mostly sunny, with a high near 31. |
Friday Night |
|
|
|
Temperature: 25°F Wind Speed: 10 to 14 mph Wind Direction: S Forecast: Partly cloudy, with a low around 25. |
Saturday |
|
|
|
Temperature: 47°F Wind Speed: 9 to 14 mph Wind Direction: SSW Forecast: Partly sunny, with a high near 47. |
Saturday Night |
|
|
|
Temperature: 27°F Wind Speed: 8 mph Wind Direction: WNW Forecast: Mostly cloudy, with a low around 27. |
Sunday |
|
|
|
Temperature: 41°F Wind Speed: 7 mph Wind Direction: NNE Forecast: Mostly sunny, with a high near 41. |
Sunday Night |
|
|
|
Temperature: 30°F Wind Speed: 7 mph Wind Direction: ENE Forecast: Mostly cloudy, with a low around 30. |