This study proposes an automated weather monitoring method designed to provide real-time climatic data for a specified region. At the core of this system lies a sustainable fusion of solar energy and IoT technologies. Incorporating wireless technologies, an array of sensors, and various electrical gadgets, the system's primary objective is to employ advanced sensors for the real-time measurement of crucial climatic variables, including temperature, humidity, and precipitation. By harnessing solar power, the system ensures an eco-friendly and self-sustaining energy source, contributing to its efficiency and environmental resilience. The integration of IoT facilitates seamless connectivity, enabling users to access and interpret real-time weather data effortlessly. This proposed system represents a pioneering approach in the realm of weather monitoring, addressing the growing demand for accurate and timely climatic information while embracing renewable energy solutions. An experimental work is carried out to validate the environmental parameters measured in IOT with the real-time measurements.