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

  • Saturday
    Jul 4
    Day 1
    Clear
    27°
    17°
    Clear skies. Low 62F. Winds light and variable.
  • Sunday
    Jul 5
    Day 2
    Clear
    29°
    19°
    Mostly sunny skies. High around 85F. Winds SSE at 5 to 10 mph.
  • Monday
    Jul 6
    Day 3
    Partly Cloudy
    31°
    21°
    Clear skies. Low 66F. Winds light and variable.
  • Tuesday
    Jul 7
    Day 4
    Chance Tstorm
    23°
    15°
    Partly cloudy skies. High 87F. Winds S at 10 to 20 mph.
  • Wednesday
    Jul 8
    Day 5
    Chance Of Rain
    23°
    16°
    Variably cloudy with scattered thunderstorms. Low near 70F. Winds SSW at 10 to 15 mph. Chance of rain 60%.
  • Thursday
    Jul 9
    Day 6
    Chance Tstorm
    26°
    18°
    Scattered thunderstorms. Potential for severe thunderstorms. High 74F. Winds NNW at 10 to 15 mph. Chance of rain 50%.
  • Friday
    Jul 10
    Day 7
    Chance Tstorm
    28°
    19°
    Scattered thunderstorms in the evening. Cloudy skies overnight. Low 59F. Winds NE at 5 to 10 mph. Chance of rain 50%.
  • Saturday
    Jul 11
    Day 8
    Chance Tstorm
    29°
    21°
    Cloudy early with showers for the afternoon hours. High 73F. Winds ENE at 10 to 15 mph. Chance of rain 40%.
  • Sunday
    Jul 12
    Day 9
    Chance Tstorm
    30°
    21°
    Considerable cloudiness. Occasional rain showers later at night. Low near 60F. Winds NE at 5 to 10 mph. Chance of rain 40%.
  • Monday
    Jul 13
    Day 10
    Clear
    30°
    20°
    Scattered thunderstorms. High 78F. Winds NNW at 5 to 10 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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