Tennessee mosquito forecast, by town

A daily mosquito bite-risk score for all 404 Tennessee towns, grouped by their 95 counties. Mosquito pressure is local, so pick your town for today's number, a 7-day outlook, and what's driving it.

Anderson County · 5 towns

Bedford County · 5 towns

Benton County · 2 towns

Bledsoe County · 1 towns

Blount County · 8 towns

Bradley County · 6 towns

Campbell County · 5 towns

Cannon County · 2 towns

Carroll County · 8 towns

Carter County · 9 towns

Cheatham County · 4 towns

Chester County · 2 towns

Claiborne County · 4 towns

Clay County · 1 towns

Cocke County · 2 towns

Coffee County · 4 towns

Crockett County · 5 towns

Cumberland County · 5 towns

Davidson County · 6 towns

Decatur County · 2 towns

DeKalb County · 4 towns

Dickson County · 6 towns

Dyer County · 3 towns

Fayette County · 9 towns

Fentress County · 3 towns

Franklin County · 6 towns

Gibson County · 10 towns

Giles County · 5 towns

Grainger County · 3 towns

Greene County · 4 towns

Grundy County · 7 towns

Hamblen County · 1 towns

Hamilton County · 17 towns

Hancock County · 1 towns

Hardeman County · 9 towns

Hardin County · 4 towns

Hawkins County · 5 towns

Haywood County · 2 towns

Henderson County · 4 towns

Henry County · 4 towns

Hickman County · 2 towns

Houston County · 2 towns

Humphreys County · 3 towns

Jackson County · 2 towns

Jefferson County · 6 towns

Johnson County · 1 towns

Knox County · 7 towns

Lake County · 2 towns

Lauderdale County · 4 towns

Lawrence County · 4 towns

Lewis County · 1 towns

Lincoln County · 3 towns

Loudon County · 5 towns

Macon County · 2 towns

Madison County · 3 towns

Marion County · 7 towns

Marshall County · 3 towns

Maury County · 2 towns

McMinn County · 5 towns

McNairy County · 10 towns

Meigs County · 1 towns

Monroe County · 4 towns

Montgomery County · 1 towns

Moore County · 1 towns

Morgan County · 4 towns

Obion County · 8 towns

Overton County · 1 towns

Perry County · 2 towns

Pickett County · 1 towns

Polk County · 3 towns

Putnam County · 4 towns

Rhea County · 3 towns

Roane County · 4 towns

Robertson County · 8 towns

Rutherford County · 6 towns

Scott County · 3 towns

Sequatchie County · 2 towns

Sevier County · 5 towns

Shelby County · 7 towns

Smith County · 3 towns

Stewart County · 2 towns

Sullivan County · 9 towns

Sumner County · 8 towns

Tipton County · 8 towns

Trousdale County · 1 towns

Unicoi County · 3 towns

Union County · 3 towns

Van Buren County · 1 towns

Warren County · 4 towns

Washington County · 5 towns

Wayne County · 3 towns

Weakley County · 5 towns

White County · 2 towns

Williamson County · 6 towns

Wilson County · 6 towns

Tennessee mosquito questions

What kinds of mosquitoes live in Tennessee?
Tennessee has floodwater mosquitoes (the dominant summer nuisance biter, which surges after heavy rain), the Asian tiger mosquito (a daytime biter that breeds in yard containers), the house mosquito (the main West Nile carrier), and swamp and cattail-marsh mosquitoes tied to the EEE cycle. Which ones dominate a given town depends on its local breeding habitat.
When does mosquito season start and end in Tennessee?
In Tennessee, mosquito numbers build from about mid-June, peak in mid-to-late summer, and fade with the first cool nights of fall. Biting largely stops once temperatures drop below about 50°F, and a hard freeze ends the season.
Is West Nile or EEE a risk in Tennessee?
Both West Nile virus and Eastern equine encephalitis occur in the region, but human cases are rare. West Nile risk peaks in late-summer heat and tracks the house mosquito in developed areas; EEE rises after mid-July in swampy areas. For confirmed local activity, check the Tennessee health department's arbovirus surveillance.
How do I keep mosquitoes out of my yard in Tennessee?
The single biggest thing you control is standing water: empty anything that holds it, keep gutters clear, and change bird baths weekly. Use EPA-registered repellent at dawn and dusk, and for heavy biting a licensed mosquito-control service can treat breeding sites and resting spots you can't reach.