Will your lawn need mowing this week?

How it works: grass growth is driven by temperature (cool-season turf peaks around 18–24 °C), sunlight, and soil moisture. We model all three from the Open-Meteo forecast at your location to estimate weekly growth. It's a guide, not lab agronomy — but it'll tell you the difference between a mow-every-day week and one where the mower can rest.