Parts of southwestern Ontario are in for some chilly evenings over the next week.
Environment Canada has issued a frost advisory for Chatham-Kent, London, Middlesex County, Elgin County and Oxford County.
Frost is expected early Sunday night, continuing for several more nights through mid-week.
The average temperature for the region this time of year is a high of around 18 C and a low of 5 C.
Environment Canada is reminding people that frost may damage plants. Preventative measures should be taken to protect frost-sensitive plants and trees.
