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City guide · Kansas

Outdoor Project Weather in Overland Park, KS

One forecast, six label checks. Today's verdict for every task in Overland Park loads above; the matrix below shows the whole year at a glance, computed from NOAA 1991–2020 normals at Olathe Johnson Co Exec Ap, Ks Us. The friendliest calendar here belongs to lawn seeding (181 workable days a year).

Six tasks · one forecast · Kansas

SeptemberBest overall month
Lawn SeedingFriendliest task
881 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	—	Oct, Jul, Aug	Stain a Deck in Overland Park →
Exterior Painting	—	Oct, Jul, Aug	Paint Outside in Overland Park →
Driveway Sealing	—	Jul, Aug, Sep	Seal a Driveway in Overland Park →
Concrete Pouring	—	Oct, Jul, Aug	Pour Concrete in Overland Park →
Roof Coating	—	Oct, Jul, Aug	Coat a Roof in Overland Park →
Lawn Seeding	—	May, Oct, Apr	Seed a Lawn in Overland Park →

Keep the tour going — compare this calendar with Olathe, KS behind you or Topeka, KS up next.

Project weather, month by month

Workable days per month by task, from NOAA 1991–2020 normals for OLATHE JOHNSON CO EXEC AP, KS US. Darker = more workable days.
Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deck Staining	0	0	1	19	19	19	22	22	21	23	2	0
Exterior Painting	0	0	1	19	19	19	22	22	21	23	2	0
Driveway Sealing	0	0	0	0	18	19	22	22	21	6	0	0
Concrete Pouring	0	0	1	19	19	19	22	22	21	23	2	0
Roof Coating	0	0	1	19	19	19	22	22	21	23	2	0
Lawn Seeding	0	0	16	30	31	23	0	6	30	31	14	0

Which task gets the most weather in Overland Park?

Lawn Seeding181days/yr
Deck Staining148days/yr
Exterior Painting148days/yr
Concrete Pouring148days/yr
Roof Coating148days/yr
Driveway Sealing108days/yr

The composite season in Overland Park 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 Overland Park (181 workable days a year), then work down the matrix.

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Full 10-day checks

Kansas

Climatology: NOAA 1991–2020 normals via OLATHE JOHNSON CO EXEC AP, KS US (6.1 km from Overland Park center); live outlook by Open-Meteo.