WorkWindow

Outdoor Project Weather in Idaho Falls, ID

This page runs Idaho Falls'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: 137 workable days a year.

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.
TaskTodayBest months hereFull 10-day check
Deck Staining — Jul, Aug, Sep Stain a Deck in Idaho Falls →
Exterior Painting — Jul, Aug, Sep Paint Outside in Idaho Falls →
Driveway Sealing — Jul, Aug, Jun Seal a Driveway in Idaho Falls →
Concrete Pouring — Jul, Aug, Sep Pour Concrete in Idaho Falls →
Roof Coating — Jul, Aug, Sep Coat a Roof in Idaho Falls →
Lawn Seeding — May, Jun, Sep Seed a Lawn in Idaho Falls →

Project weather, month by month

Workable days per month by task, from NOAA 1991–2020 normals for IDAHO FALLS - KIFI, ID US. Darker = more workable days.
TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deck Staining 0 0 0 0 17 23 26 26 25 1 0 0
Exterior Painting 0 0 0 0 17 23 26 26 25 1 0 0
Driveway Sealing 0 0 0 0 0 7 26 25 0 0 0 0
Concrete Pouring 0 0 0 0 17 23 26 26 25 1 0 0
Roof Coating 0 0 0 0 17 23 26 26 25 1 0 0
Lawn Seeding 0 0 0 10 31 30 9 12 30 15 0 0

Season edges differ by task — that's the point of checking six at once. In Idaho Falls the earliest opener starts around April 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 — Idaho Falls's longest season at 137 workable days.

Full 10-day checks

Idaho

Climatology: NOAA 1991–2020 normals via IDAHO FALLS - KIFI, ID US (3.5 km from Idaho Falls center); live outlook by Open-Meteo.