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

  • Tuesday
    Apr 28
    Day 1
    Clear
    19°
    Mainly clear skies. Low 42F. Winds NE at 5 to 10 mph.
  • Wednesday
    Apr 29
    Day 2
    Partly Cloudy
    21°
    Sunshine and clouds mixed. Slight chance of a rain shower. High near 70F. Winds NNW at 10 to 15 mph.
  • Thursday
    Apr 30
    Day 3
    Partly Cloudy
    17°
    Rain showers early with clearing later at night. Low 41F. Winds NNE at 5 to 10 mph. Chance of rain 40%.
  • Friday
    May 1
    Day 4
    Clear
    21°
    Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 62F. Winds N at 10 to 20 mph.
  • Saturday
    May 2
    Day 5
    Partly Cloudy
    24°
    13°
    A mostly clear sky. Low 39F. Winds N at 10 to 15 mph.
  • Sunday
    May 3
    Day 6
    Chance Tstorm
    26°
    16°
    Generally sunny. High 69F. Winds NW at 5 to 10 mph.
  • Monday
    May 4
    Day 7
    Partly Cloudy
    26°
    14°
    Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 49F. Winds light and variable.
  • Tuesday
    May 5
    Day 8
    Rain
    19°
    13°
    Mostly cloudy skies early will become partly cloudy later in the day. High around 75F. Winds SSW at 10 to 15 mph.
  • Wednesday
    May 6
    Day 9
    Rain
    25°
    16°
    Partly cloudy skies early will give way to cloudy skies and light rain after midnight. Low around 55F. Winds S at 5 to 10 mph. Chance of rain 60%.
  • Thursday
    May 7
    Day 10
    Chance Of Rain
    24°
    16°
    Scattered thunderstorms in the morning, then partly cloudy late. High 79F. Winds S at 10 to 20 mph. Chance of rain 60%.

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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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