Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, partly cloudy with a high of 65 degrees. South wind 5 to 15 mph... Tonight, mostly cloudy with a low of 51 degrees. Southeast wind 5 to 10 mph... Tomorrow, mostly cloudy and breezy with showers and thunderstorms likely and a high of 62 degrees. …