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City guide · Wisconsin

Outdoor Project Weather in Madison, WI

One forecast, six label checks. Today's verdict for every task in Madison loads above; the matrix below shows the whole year at a glance, computed from NOAA 1991–2020 normals at Uw Arboretum - Madison, Wi Us. The friendliest calendar here belongs to lawn seeding (199 workable days a year).

Six tasks · one forecast · Wisconsin

JulyBest overall month
Lawn SeedingFriendliest task
720 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	—	Aug, Sep, Jul	Stain a Deck in Madison →
Exterior Painting	—	Aug, Sep, Jul	Paint Outside in Madison →
Driveway Sealing	—	Aug, Jul, Jun	Seal a Driveway in Madison →
Concrete Pouring	—	Aug, Sep, Jul	Pour Concrete in Madison →
Roof Coating	—	Aug, Sep, Jul	Coat a Roof in Madison →
Lawn Seeding	—	May, Jul, Aug	Seed a Lawn in Madison →

Neighbors on the route: La Crosse, WI’s outdoor work windows and Milwaukee, WI’s six-task outlook.

Project weather, month by month

Workable days per month by task, from NOAA 1991–2020 normals for UW ARBORETUM - MADISON, WI US. Darker = more workable days.
Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deck Staining	0	0	0	2	18	18	21	21	21	10	0	0
Exterior Painting	0	0	0	2	18	18	21	21	21	10	0	0
Driveway Sealing	0	0	0	0	5	18	21	21	12	0	0	0
Concrete Pouring	0	0	0	2	18	18	21	21	21	10	0	0
Roof Coating	0	0	0	2	18	18	21	21	21	10	0	0
Lawn Seeding	0	0	0	17	31	30	31	31	30	29	0	0

Which task gets the most weather in Madison?

Lawn Seeding199days/yr
Deck Staining111days/yr
Exterior Painting111days/yr
Concrete Pouring111days/yr
Roof Coating111days/yr
Driveway Sealing77days/yr

The composite season in Madison opens around April 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 Madison (199 workable days a year), then work down the matrix.

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Full 10-day checks

Wisconsin

Climatology: NOAA 1991–2020 normals via UW ARBORETUM - MADISON, WI US (5.4 km from Madison center); live outlook by Open-Meteo.