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Weather and your home

In St. Charles County, July highs average about 88°F and January lows about 22°F, with roughly 42 inches of rain a year.

Storms

Over the last 10 years the National Weather Service recorded hailstorms, damaging thunderstorm winds and flash floods in St. Charles County, with hail up to 3 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.

Homes here

The typical home in St. Charles County was built around 1995, about 31 years ago, and 23% were built before 1980.

Disaster history

St. Charles County has had 17 federal disaster declarations in the last 25 years, most often for severe storms; the latest was Severe Storms And Flooding (2022).

Services

Roof repair in Lake St. Louis · AC & heating repair in Lake St. Louis · Plumbing in Lake St. Louis · Electrical in Lake St. Louis · Gutters in Lake St. Louis · Pest control in Lake St. Louis · Lawn care in Lake St. Louis · Pool service in Lake St. Louis · Siding in Lake St. Louis · Windows & doors in Lake St. Louis · Solar in Lake St. Louis · Generators in Lake St. Louis · Insulation in Lake St. Louis · Remodeling in Lake St. Louis · Kitchen remodeling in Lake St. Louis · Bathroom remodeling in Lake St. Louis · Painting in Lake St. Louis · Flooring in Lake St. Louis · Drywall in Lake St. Louis · Concrete & pavers in Lake St. Louis · Fencing in Lake St. Louis · Decks in Lake St. Louis · Tree service in Lake St. Louis · Pressure washing in Lake St. Louis · House cleaning in Lake St. Louis · Junk removal in Lake St. Louis · Garage doors in Lake St. Louis · Appliance repair in Lake St. Louis · Water & mold restoration in Lake St. Louis · Foundation repair in Lake St. Louis · Handyman in Lake St. Louis

These are St. Charles County figures — more about homes in O'Fallon.

Nearby

Josephville · O'Fallon · Dardenne Prairie · Wentzville · St. Paul · New Melle · Cottleville · Flint Hill