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City guide · Utah

Outdoor Project Weather in Sandy, UT

One forecast, six label checks. Today's verdict for every task in Sandy loads above; the matrix below shows the whole year at a glance, computed from NOAA 1991–2020 normals at Cottonwood Weir, Ut Us. The friendliest calendar here belongs to lawn seeding (166 workable days a year).

Six tasks · one forecast · Utah

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

Keep the tour going — compare this calendar with Salt Lake City, UT behind you or South Jordan, UT up next.

Project weather, month by month

Workable days per month by task, from NOAA 1991–2020 normals for COTTONWOOD WEIR, UT US. Darker = more workable days.
Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deck Staining	0	0	0	8	22	25	8	18	24	18	0	0
Exterior Painting	0	0	0	8	22	25	8	18	24	18	0	0
Driveway Sealing	0	0	0	0	7	25	8	18	24	0	0	0
Concrete Pouring	0	0	0	8	22	25	8	18	24	18	0	0
Roof Coating	0	0	0	8	22	25	8	18	24	18	0	0
Lawn Seeding	0	0	13	30	31	23	0	2	30	31	6	0

Which task gets the most weather in Sandy?

Lawn Seeding166days/yr
Deck Staining123days/yr
Exterior Painting123days/yr
Concrete Pouring123days/yr
Roof Coating123days/yr
Driveway Sealing82days/yr

The composite season in Sandy 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 Sandy (166 workable days a year), then work down the matrix.

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Full 10-day checks

Utah

Climatology: NOAA 1991–2020 normals via COTTONWOOD WEIR, UT US (7.8 km from Sandy center); live outlook by Open-Meteo.