Massac County, IL 10-Day Weather Charts

24 Hour Forecast

Current Conditions - Overcast. Temperature is 44°F7°C, dew point 41°F5°C, humidity 88%. Wind direction is NNE at 3 mph5 km/h with visibility of 8 mi13 km. Barometric pressure is 30.15 in1021 mb.

Tonight - Mostly cloudy. Showers likely after midnight. Near steady temperature in the lower 40s. East winds around 5 mph. Chance of rain 60.. Full Forecast

Tuesday - Partly sunny. A chance of showers, mainly in the morning. Not as cool with highs in the lower 70s. South winds 5 to 10 mph. Chance.. 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