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Lawn care in Port Jefferson: about 46 inches of rain a year and an average temperature of 52°F set the mowing and watering season.

Weather and your home

In Suffolk County, July highs average about 82°F and January lows about 24°F, with roughly 46 inches of rain a year. Long, cold winters put furnaces and pipes to the test.

Storms

Over the last 10 years the National Weather Service recorded damaging thunderstorm winds, flash floods and hailstorms in Suffolk County, with hail up to 1.5 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 Suffolk County was built around 1991, about 35 years ago, and 34% were built before 1980.

Disaster history

Suffolk County has had 23 federal disaster declarations in the last 25 years, most often for hurricanes; the latest was Severe Storm And Flooding (2024).

Services

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

Questions

How often should a lawn be mowed in Port Jefferson?

Weekly in the growing season, every two weeks as it slows.

When should I fertilize?

At the start of the growing season and again mid-season; your lawn pro times it to your grass type.

Can I get a regular service?

Yes — ask for weekly or every-other-week visits; the plan and price come in the proposal.

These are Suffolk County figures — more about homes in Lindenhurst.

Nearby

Belle Terre · Poquott · Old Field · Head of the Harbor · Lake Grove · Nissequogue · Shoreham · Village of the Branch