Weather averages at airports serving Champaign, Illinois

Weather averages at airports serving Champaign show temperature, rainfall and sunshine for every month of the year. Check the weather at airports serving Champaign, Illinois, USA before you book your next flight.

Code City Airport
CMI Champaign Willard University Airport

Aer Lingus sale: Cheap flights to USA & Canada from £229

  • Save on flights to the USA & Canada, including New York
  • Fly from the UK (via Dublin) from £229 one-way incl. taxes
  • No Aer Lingus promo code required
  • Travel before 31st October 2017 (inclusive)
Go to Aer Lingus deal >>

Top ^