Decatur, IL 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Clear. Temperature is 43°F6°C, dew point 28°F-2°C, humidity 55%. Wind direction is NW at 9 mph14 km/h with visibility of 10 mi16 km. Barometric pressure is 30.28 in1025 mb.

Today - Mostly sunny. Cooler with highs around 50. West winds 10 to 15 mph... Full Forecast

Tonight - Mostly cloudy and windy. Not as cool with lows in the lower 40s. South winds 15 to 25 mph, becoming southwest 25 to 30 mph after m.. Full Forecast

°F °C°F °C

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