WorkWindow

Outdoor Project Weather in Johnson City, TN

One forecast, six label checks. Today's verdict for every task in Johnson City loads above; the matrix below shows the whole year at a glance, computed from NOAA 1991–2020 normals at Elizabethton, Tn Us. The friendliest calendar here belongs to lawn seeding (181 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 Sep, Aug, May Stain a Deck in Johnson City →
Exterior Painting Sep, Aug, May Paint Outside in Johnson City →
Driveway Sealing Sep, Aug, Jul Seal a Driveway in Johnson City →
Concrete Pouring Sep, Aug, May Pour Concrete in Johnson City →
Roof Coating Sep, Aug, May Coat a Roof in Johnson City →
Lawn Seeding May, Oct, Apr Seed a Lawn in Johnson City →

Project weather, month by month

Workable days per month by task, from NOAA 1991–2020 normals for ELIZABETHTON, TN US. Darker = more workable days.
TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deck Staining 0 0 0 12 18 17 18 19 21 18 0 0
Exterior Painting 0 0 0 12 18 17 18 19 21 18 0 0
Driveway Sealing 0 0 0 0 13 17 18 19 21 1 0 0
Concrete Pouring 0 0 0 12 18 17 18 19 21 18 0 0
Roof Coating 0 0 0 12 18 17 18 19 21 18 0 0
Lawn Seeding 0 0 11 30 31 28 0 12 30 31 8 0

The composite season in Johnson City opens around March and closes after October: coatings wait on warm nights, concrete on freeze-free 48-hour stretches, seeding on the 55–80°F germination band. Between those bookends, the right question is which task fits this week — which is what the verdicts above answer.

Deepest calendar first: start with lawn seeding in Johnson City (181 workable days a year), then work down the matrix.

Full 10-day checks

Tennessee

Climatology: NOAA 1991–2020 normals via ELIZABETHTON, TN US (11.9 km from Johnson City center); live outlook by Open-Meteo.