Build an IoT Based Weather Monitoring Step by Step

Weather forecasting has been around for centuries, but in recent times, technological developments have allowed us to monitor weather conditions in real time from our homes and even from our cars!

In today’s world, people have become more dependent on technology, using smart devices for everything from entertainment to safety. So, it is no surprise that the smart sensors market is growing yearly.

In fact, it is estimated that the global IoT sensor market will reach USD 104.5 billion in 2027. That’s a significant number, considering it’s still in its infancy.

In this article, I will explain the weather monitoring application that uses Arduino and Raspberry Pi. In addition, it will discuss the hardware and software design of the application.


weather monitoring iot
Why Should You Invest in an loT-based Weather Reporting System?


The Internet of Things (IoT) refers to technology that allows objects to communicate and interact with each other via the Internet, typically without human intervention. In fact, many people refer to this network of connected devices as the “Internet of Everything.”

Weather Monitoring System

To know what the weather will be like in a specific location in the next day, hour, or minute, you can simply type in the zip code, city, or address of that location into your computer’s browser.

Or, if you want to see what the weather will be like for an entire city, country, or continent, you can simply enter the relevant information into your computer’s browser.

Of course, you can also use online weather services such as, Weather Underground, The Weather Channel, and to do the same thing.

Building IoT Based Weather Monitoring System

We are all aware of the importance of weather monitoring for the world. A lot of people depend on weather forecasts to prepare for upcoming events such as travel plans, holiday dates, and outdoor activities.

Nowadays, with the increasing usage of the internet of things, many IoT devices can provide data about the weather. Moreover, with the help of cloud technology and a web interface, you can monitor any weather-related device in your home.

In this article, I’m going to discuss the basic steps involved in building an IoT-based weather monitoring system.

Although, the weather monitoring system we discuss consists of two main components: the server and the client. The server is responsible for storing data and sending it to clients using the web sockets protocol. Web sockets are used to keep the client up-to-date with any changes to weather conditions.

On the other hand, clients can install it on mobile devices and desktop computers to display the weather conditions. This gives the user a convenient way to view the weather anywhere. 

1. Building Structure

There are many ways to build a structure around a weather monitoring system, but we will cover two main ones in this post.

The first one is ensuring that all of your data is accurate. The second is to make sure that you have a plan for collecting and Crello. Both of these are equally important.

For example, suppose you are using an inaccurate weather station or do not have a plan for collecting and displaying data. In that case, you will not be able to draw meaningful conclusions from the data you collect.

weather monitoring iot
The process of IOT system

2. Attach Sensors

Secondly, after the structure is built. The next step is to attach the sensor to it. That may seem daunting, but attaching sensors to weather monitoring systems is relatively easy. Weather sensors are available for just about every type of weather monitoring system on the market. These sensors are designed to be plugged into a weather station or monitor.

In addition, they can be programmed to send readings over the internet or be controlled by an external device. Many manufacturers sell these sensors and are happy to help customers set up their sensor network.

3. Get Output

Thirdly, a weather monitoring system is designed to work with the weather station. The weather station will send data to the weather monitoring system every time it senses a change in the weather.

Once the system receives the data, it will process it into meaningful information, such as temperature (C/F), humidity, and wind speed (km/h or m/h. The system will then send the information to the user via email.


In conclusion, A weather station can be connected to various other devices, such as a system or a laptop. In addition, it can display the weather on smartphones, smartwatches, or other digital platforms. Also, the data can be stored on a cloud server and accessed from anywhere.


What’s the best thing about building an IoT-based weather monitoring step-by-step?

The best thing about building IoT-based weather monitoring step-by-step is that you can build it yourself. You won’t have to pay any money to get the equipment, and you can learn how to build it.

weather monitoring iot
How does it work

How long will it take to build an IoT-based weather monitoring?

Building the IoT-based weather monitoring will take about one week to a month. You will need a Raspberry Pi weather station, a weather sensor, a relay, a light switch, and some wires.

How much will it cost to build an IoT-based weather monitoring?

It will cost you about $500 to $1000 to build the IoT-based weather monitoring setup.

What is the most important thing to consider when building an IoT-based weather monitoring system?

The hardware and software are the most important things to consider when building an IoT-based weather monitoring system. You want the hardware to be reliable and the software to be easy to use.

You May Also Like