Decks in Forsyth, MT: we connect you with top-rated local deck builders, checked by our team — their proposals come straight to your Homeshi account. Free for property owners.
Decks in Forsyth: July highs average about 87°F; about 15 inches of rain fall a year.
In Rosebud County, July highs average about 87°F and January lows about 10°F, with roughly 15 inches of rain a year. Long, cold winters put furnaces and pipes to the test.
Over the last 10 years the National Weather Service recorded damaging thunderstorm winds, hailstorms and floods in Rosebud County, with hail up to 2.75 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.
Rosebud County has had 12 federal disaster declarations in the last 25 years, most often for wildfires; the latest was Severe Winter Storm And Straight-Line Winds (2026).
Roof repair in Forsyth · AC & heating repair in Forsyth · Plumbing in Forsyth · Electrical in Forsyth · Gutters in Forsyth · Pest control in Forsyth · Lawn care in Forsyth · Pool service in Forsyth · Siding in Forsyth · Windows & doors in Forsyth · Solar in Forsyth · Generators in Forsyth · Insulation in Forsyth · Remodeling in Forsyth · Kitchen remodeling in Forsyth · Bathroom remodeling in Forsyth · Painting in Forsyth · Flooring in Forsyth · Drywall in Forsyth · Concrete & pavers in Forsyth · Fencing in Forsyth · Decks in Forsyth · Tree service in Forsyth · Pressure washing in Forsyth · House cleaning in Forsyth · Junk removal in Forsyth · Garage doors in Forsyth · Appliance repair in Forsyth · Water & mold restoration in Forsyth · Foundation repair in Forsyth · Handyman in Forsyth
Composite costs more up front and needs almost no care; pressure-treated wood is cheaper but needs sealing.
Once a year — loose boards, soft spots and wobbly railings are safety issues.
These are Rosebud County figures — more about homes in Colstrip.
Colstrip · Hysham · Miles City · Hardin · Melstone · Jordan · Lodge Grass · Terry