Here is your Champaign-Urbana Forecast from Chambana Weather Meteorologist Andrew Pritchard... For today, mostly cloudy with a chance of a shower or thunderstorm late in the day and a high of 62 degrees. Northwest wind 5 to 10 mph... Tonight, mostly cloudy with a chance of a shower or thunderstorm and a low of 55 degrees. East wind 5 mph... Tomorrow, …