Decatur Illinois 10 Day Weather Forecast

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

Decatur Illinois

  • Friday
    Mar 27
    Day 1
    Partly Cloudy
    A few passing clouds. Low 21F. Winds NE at 5 to 10 mph.
  • Saturday
    Mar 28
    Day 2
    Partly Cloudy
    Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 41F. Winds ENE at 5 to 10 mph.
  • Sunday
    Mar 29
    Day 3
    Chance Of Rain
    Clear. Low 27F. Winds SE at 10 to 20 mph.
  • Monday
    Mar 30
    Day 4
    Windy with showers developing later in the day. High 53F. Winds SSW at 20 to 30 mph. Chance of rain 50%.
  • Tuesday
    Mar 31
    Day 5
    Showers in the evening, then partly cloudy overnight. Low 34F. Winds WNW at 10 to 20 mph. Chance of rain 40%.
  • Wednesday
    Apr 1
    Day 6
    Chance Of Rain
    Except for a few afternoon clouds, mainly sunny. High 62F. Winds WNW at 10 to 15 mph.
  • Thursday
    Apr 2
    Day 7
    Chance Of Rain
    Partly cloudy skies. Low near 45F. Winds SW at 10 to 15 mph.
  • Friday
    Apr 3
    Day 8
    A few clouds from time to time. High 67F. Winds W at 10 to 20 mph.
  • Saturday
    Apr 4
    Day 9
    Chance Of Rain
    Clear skies. Low around 45F. Winds E at 5 to 10 mph.
  • Sunday
    Apr 5
    Day 10
    Chance Of Rain
    Mostly sunny in the morning. Increasing clouds with showers later in the day. High 67F. Winds SSE at 10 to 20 mph. Chance of rain 40%.

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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.

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