The lawn-care weather app

Lawn care is really two jobs.

Mowing and watering want opposite weather — a dry, firm day to cut, a dry spell that means it's time to soak. So Knowday gives each its own straight answer, on the day that's actually right for it.

Coming soon to theApp Store

Lawn Mowing Catch the closing forecast window. Knowday combines recent rain, modeled soil moisture, drying, and heat; inspect grass and ground before mowing. When to mow Lawn Watering One straight answer instead of a guess: Water, Wait, or Check first. It reads the soil, the rain that fell, and how fast the lawn's drying — and tells you to hold off when the sky's about to do the work. When to water

Lawn care is one of sixteen plans Knowday reads — walks and rides, the trees, the garden, camping, the night sky, and the water.

Mowing Watering

See all plans

No catch

Free to use. No sign-up. Knowday sends an area-level location to Open-Meteo to fetch your forecast.

Free No account Area-level location

Get Knowday

Know what today's good for.

Coming soon to theApp Store

Free · iPhone · No account