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City guide · Missouri

Outdoor Project Weather in Springfield, MO

This page runs Springfield'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: 169 workable days a year.

Six tasks · one forecast · Missouri

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

City-to-city context helps: browse outdoor project weather in O'Fallon, MO one stop back, or continue to St. Louis, MO’s project calendar.

Project weather, month by month

Workable days per month by task, from NOAA 1991–2020 normals for SPRINGFIELD, MO US. Darker = more workable days.
Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deck Staining	0	0	2	19	19	20	15	15	22	22	3	0
Exterior Painting	0	0	2	19	19	20	15	15	22	22	3	0
Driveway Sealing	0	0	0	1	19	20	15	15	22	6	0	0
Concrete Pouring	0	0	2	19	19	20	15	15	22	22	3	0
Roof Coating	0	0	2	19	19	20	15	15	22	22	3	0
Lawn Seeding	0	0	20	30	31	13	0	0	26	31	18	0

Which task gets the most weather in Springfield?

Lawn Seeding169days/yr
Deck Staining137days/yr
Exterior Painting137days/yr
Concrete Pouring137days/yr
Roof Coating137days/yr
Driveway Sealing98days/yr

Season edges differ by task — that's the point of checking six at once. In Springfield the earliest opener starts around March and the last holdout closes after October. 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 — Springfield's longest season at 169 workable days.

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Full 10-day checks

Missouri

Climatology: NOAA 1991–2020 normals via SPRINGFIELD, MO US (10.7 km from Springfield center); live outlook by Open-Meteo.