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City guide · South Dakota

Outdoor Project Weather in Pierre, SD

One forecast, six label checks. Today's verdict for every task in Pierre loads above; the matrix below shows the whole year at a glance, computed from NOAA 1991–2020 normals at Pierre Rgnl Ap, Sd Us. The friendliest calendar here belongs to lawn seeding (125 workable days a year).

Six tasks · one forecast · South Dakota

SeptemberBest overall month
Lawn SeedingFriendliest task
639 task-daysWorkable task-days/yr
6Tasks tracked
Average of all six tasks

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.
Task	Today	Best months here	Full 10-day check
Deck Staining	—	Sep, Aug, Jul	Stain a Deck in Pierre →
Exterior Painting	—	Sep, Aug, Jul	Paint Outside in Pierre →
Driveway Sealing	—	Aug, Jul, Jun	Seal a Driveway in Pierre →
Concrete Pouring	—	Sep, Aug, Jul	Pour Concrete in Pierre →
Roof Coating	—	Sep, Aug, Jul	Coat a Roof in Pierre →
Lawn Seeding	—	May, Sep, Jun	Seed a Lawn in Pierre →

Neighbors on the route: Spartanburg, SC’s outdoor work windows and Rapid City, SD’s six-task outlook.

Project weather, month by month

Workable days per month by task, from NOAA 1991–2020 normals for PIERRE RGNL AP, SD US. Darker = more workable days.
Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deck Staining	0	0	0	0	17	19	22	23	23	5	0	0
Exterior Painting	0	0	0	0	17	19	22	23	23	5	0	0
Driveway Sealing	0	0	0	0	2	19	22	23	12	0	0	0
Concrete Pouring	0	0	0	0	17	19	22	23	23	5	0	0
Roof Coating	0	0	0	0	17	19	22	23	23	5	0	0
Lawn Seeding	0	0	0	10	31	29	0	7	30	18	0	0

Which task gets the most weather in Pierre?

Lawn Seeding125days/yr
Deck Staining109days/yr
Exterior Painting109days/yr
Concrete Pouring109days/yr
Roof Coating109days/yr
Driveway Sealing78days/yr

The composite season in Pierre opens around April and closes after September: 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 Pierre (125 workable days a year), then work down the matrix.

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Full 10-day checks

South Dakota

Climatology: NOAA 1991–2020 normals via PIERRE RGNL AP, SD US (2.8 km from Pierre center); live outlook by Open-Meteo.