Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, mostly cloudy with a high of 68 degrees. East wind 5 to 10 mph... Tonight, mostly cloudy with a low of 55 degrees. East wind 5 mph... Tomorrow, mostly cloudy with a high of 75 degrees. South wind 5 mph... Tomorrow night, mostly cloudy with a cha…