WorkWindow

Outdoor Project Weather in Allen, TX

This page runs Allen'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: 198 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, Mar, Apr Stain a Deck in Allen →
Exterior Painting — Oct, Mar, Apr Paint Outside in Allen →
Driveway Sealing — May, Oct, Apr Seal a Driveway in Allen →
Concrete Pouring — Oct, Mar, Apr Pour Concrete in Allen →
Roof Coating — Oct, Mar, Apr Coat a Roof in Allen →
Lawn Seeding — Mar, Oct, Apr Seed a Lawn in Allen →

Project weather, month by month

Workable days per month by task, from NOAA 1991–2020 normals for MCKINNEY MUNI AP, TX US. Darker = more workable days.
TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deck Staining 0 5 22 21 21 7 0 0 16 23 20 0
Exterior Painting 0 5 22 21 21 7 0 0 16 23 20 0
Driveway Sealing 0 0 0 19 21 7 0 0 16 20 0 0
Concrete Pouring 0 5 22 21 21 7 0 0 16 23 20 0
Roof Coating 0 5 22 21 21 7 0 0 16 23 20 0
Lawn Seeding 2 29 31 30 22 0 0 0 4 31 30 19

Season edges differ by task — that's the point of checking six at once. In Allen the earliest opener starts around February and the last holdout closes after May. 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 — Allen's longest season at 198 workable days.

Full 10-day checks

Texas

Climatology: NOAA 1991–2020 normals via MCKINNEY MUNI AP, TX US (11.3 km from Allen center); live outlook by Open-Meteo.