langchain/docs/modules/agents/tools/examples/openweathermap.ipynb

OpenWeatherMap API

This notebook goes over how to use the OpenWeatherMap component to fetch weather information.

First, you need to sign up for an OpenWeatherMap API key:

1. Go to OpenWeatherMap and sign up for an API key here
2. pip install pyowm

Then we will need to set some environment variables:

1. Save your API KEY into OPENWEATHERMAP_API_KEY env variable

In [ ]:

pip install pyowm

In [35]:

import os
os.environ["OPENWEATHERMAP_API_KEY"] = ""

In [36]:

from langchain.utilities import OpenWeatherMapAPIWrapper

In [37]:

weather = OpenWeatherMapAPIWrapper()

In [38]:

weather_data = weather.run("London,GB")

In [39]:

print(weather_data)

In London,GB, the current weather is as follows:
Detailed status: overcast clouds
Wind speed: 4.63 m/s, direction: 150°
Humidity: 67%
Temperature: 
  - Current: 5.35°C
  - High: 6.26°C
  - Low: 3.49°C
  - Feels like: 1.95°C
Rain: {}
Heat index: None
Cloud cover: 100%