Weather For Chesterfield, MO Sunday, February 5, 2012 currently: 45°F Wind: 8 mph . Humidity: 63% . Visibility: 10 mi

Extended Forecast Monday February 6 Partly Sunny Hi:  50 Low:   30 | Tuesday February 7 Slight Chance Rain/Snow Hi:  48 Low:   29 | Wednesday February 8 Partly Sunny Hi:  41 Low:   28 | Thursday February 9 Partly Sunny Hi:  47 Low:   26 | Friday February 10 Partly Sunny Hi:  36 Low:   23