Dear Student
The day-to-day atmospheric conditions of a particular place with respect to factors such as rainfall, humidity, temperature, wind speed,etc is called weather of that place.
Atmosphere is one of the components of biosphere.Air, which covers the water and land, is known as atmosphere. Atmosphere affects the temperature of surroundings and temperature in turn affects the weather of a region. So, we can collectively say that temperature and atmosphere affect the weather condition of a region.
Besides temperature, other factors of weather such as wind, rainfall are also controlled by atmosphere.Wind is formed as a result of the differential heating of the atmosphere, which in turn leads to weather changes.
Regards