DHT11/22 sensor, BMP180 sensor, Rain sensor, Light sensor.
In this tutorial, I will walk you through the steps to build an easy and cheap IOT weather station. The retrieved data is pushed via a wifi shield to Thingspeak. The data can be analysed on the Thingspeak channel or on a personal website as can be seen in the pictures above.
Easy IoT weather station with multiple sensors – [Link]