This document proposes an Internet of Things (IoT) based weather monitoring system. The system uses sensors to monitor environmental conditions like temperature, humidity, light intensity, and CO levels at a particular place. The sensor data is sent to a web page where it is plotted as graphical statistics. The data from the implemented system can then be accessed from anywhere in the world over the internet. The system provides an advanced and efficient IoT solution to connect sensors and devices to monitor weather conditions remotely.