Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, sunny with a high of 55 degrees. Southwest wind 5 to 15 mph... Tonight, clear skies with a low of 31 degrees. Northwest wind 10 to 15 mph... Tomorrow, sunny with a high of 46 degrees. Northwest wind 5 to1 5 mph... Tomorrow night, clear skies wit…