WorkWindow

Outdoor Project Weather in Nashville, TN

This page runs Nashville's forecast against all six task rulesets at once. Verdicts load live above; the month-by-month matrix below — built from NOAA 1991–2020 normals — shows when each job's season opens. Lawn Seeding gets the most calendar here: 182 workable days a year.

Today at a glance

Verdicts load live from the 10-day forecast; without JavaScript this column stays blank and the year-round matrix below still answers the planning question.
TaskTodayBest months hereFull 10-day check
Deck Staining Oct, Sep, May Stain a Deck in Nashville →
Exterior Painting Oct, Sep, May Paint Outside in Nashville →
Driveway Sealing Sep, May, Jun Seal a Driveway in Nashville →
Concrete Pouring Oct, Sep, May Pour Concrete in Nashville →
Roof Coating Oct, Sep, May Coat a Roof in Nashville →
Lawn Seeding Mar, May, Oct Seed a Lawn in Nashville →

Project weather, month by month

Workable days per month by task, from NOAA 1991–2020 normals for NASHVILLE INTL AP, TN US. Darker = more workable days.
TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deck Staining 0 0 10 19 19 18 0 6 22 23 8 0
Exterior Painting 0 0 10 19 19 18 0 6 22 23 8 0
Driveway Sealing 0 0 0 7 19 18 0 6 22 11 0 0
Concrete Pouring 0 0 10 19 19 18 0 6 22 23 8 0
Roof Coating 0 0 10 19 19 18 0 6 22 23 8 0
Lawn Seeding 0 6 31 30 31 3 0 0 16 31 30 4

Season edges differ by task — that's the point of checking six at once. In Nashville the earliest opener starts around March and the last holdout closes after June. A week that fails the paint rules on humidity can still pass seeding, and a frost that ends concrete season leaves sealing untouched until nights slip under 50°F.

If you only open one full check, make it lawn seeding — Nashville's longest season at 182 workable days.

Full 10-day checks

Tennessee

Climatology: NOAA 1991–2020 normals via NASHVILLE INTL AP, TN US (11.0 km from Nashville center); live outlook by Open-Meteo.