Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, sunny with a high of 51 degrees. Northwest wind 10 to 15 mph... Tonight, mostly cloudy with a low of 37 degrees. West wind 5 to 10 mph... Tomorrow, mostly cloudy with a high of 59 degrees. Southwest wind 10 to 15 mph... Tomorrow night, cloudy wi…