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Weather and your home

In Cowlitz County, July highs average about 76°F and January lows about 34°F, with roughly 78 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 floods, tornadoes and damaging thunderstorm winds in Cowlitz County, with hail up to 0.25 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.

Disaster history

Cowlitz County has had 11 federal disaster declarations in the last 25 years, most often for severe storms; the latest was Severe Storms, Straight-Line Winds, Flooding, Landslides, And Mudslides (2026).

Services

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

These are Cowlitz County figures — more about homes in Longview.

Nearby

Longview · Vader · Kelso · Toledo · Winlock · Kalama · Napavine · Cathlamet