Decatur, IL 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Clear. Temperature is 75°F24°C, dew point 72°F22°C, humidity 90%. Wind direction is SE at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.92 in1013 mb.

Rest of Tonight - Mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. East winds 5 to 10 mph. Chance of rain 50%... Full Forecast

Friday - Mostly sunny. A chance of showers and thunderstorms in the morning. Humid with highs around 90. Southeast winds 5 to 10 mph. Chanc.. Full Forecast

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10 Day High/Low Temp Chart

10 Day High/Low Temp Chart

10 Day POP Chart

10 Day Dew Point Chart

10 Day Dew Point Chart

10 Day Humidity Chart

10 Day UV Index Chart

10 Day Barometric Pressure Chart

10 Day Barometric Pressure Chart