Use OpenWeatherMap API with Python

weather-api.py

import urllib
import json

# Define url you wanna fetch
url = "http://api.openweathermap.org/data/2.5/find?q=London&units=metric"

# Fetch url
response = urllib.urlopen(url)

# Load url response to json
result = json.loads(response.read())

# List json elements
print("City: %s" %result["list"][0]["name"])
print("Temperature: %s C" %result["list"][0]["main"]["temp"])
print("Pressure: %s hPa" %result["list"][0]["main"]["pressure"])
print("Humidity: %s %%" %result["list"][0]["main"]["humidity"])