Want to see the weather for Decatur Illinois 10 days in advance? WeatherYou™ is now offering extended
10-day weather forecast report for Decatur Illinois and virtually any other city around the globe.
What's more, our free widgets enable you to add current weather conditions or extended forecast to your website or blog in seconds, and are
available in a variety of colors and sizes.
Extended 10-Day Forecast Report
Tuesday Feb 21
Partly cloudy. Areas of dense fog. Low 47F. Winds light and variable.
Wednesday Feb 22
Areas of dense morning fog. Partly cloudy skies. High 71F. Winds SSW at 10 to 15 mph.
Thursday Feb 23
A few clouds. Low around 50F. Winds SSW at 10 to 15 mph.
Friday Feb 24
Overcast. A stray shower or thunderstorm is possible. High 67F. Winds S at 10 to 20 mph.
Saturday Feb 25
Cloudy and windy with a slight chance of late night thunderstorms. Low 57F. Winds S at 20 to 30 mph. Chance of rain 30%.
Sunday Feb 26
Windy with thunderstorms in the afternoon. A few storms may be severe. High 66F. Winds SW at 25 to 35 mph. Chance of rain 60%.
Monday Feb 27
Windy with increasing clouds. Low 32F. Winds W at 25 to 35 mph. Winds could occasionally gust over 40 mph.
Tuesday Feb 28
Decreasing cloudiness and windy. High 38F. Winds WNW at 20 to 30 mph. Winds could occasionally gust over 40 mph.
Wednesday Mar 1
Chance Of Rain
Mostly clear skies. Low 24F. Winds WNW at 5 to 10 mph.
Thursday Mar 2
Overcast. High around 45F. Winds SW at 10 to 15 mph.
Note that 7-day forecast is normally much more accurate than extended forecast for days 8,9 and 10. Since weather forecasting is based on complex calculations the accuracy of such forecast cannot be assured and you should check back closer to such dates. We make our best effort to provide accurate information in our Decatur Illinois weather report but do not guarantee accuracy of information.