CHICAGO (CBS)– While sunny, Saturday is going to be a windy day with cold temperatures.

According to CBS 2 meteorologists, temperatures will be 13 degrees below the norm for this time of year. Powerful winds with gusts 35 to 40 miles per hour will make it feel even colder.

A Freeze Warning remains in effect until 9 a.m. for areas away from the lake.

The Chicago Marathon will step off Sunday with low temperatures around 44 degrees. Winds will strengthen as the day goes on.

The rest of the week is expected to be partly cloudy with high temperatures in the 50s through Thursday. There is a chance for rain on Tuesday. Lows will be in the 30s and 40s through Friday.