Code Snippet de cómo parsear una respuesta JSON para buscar los atributos que nos interesan

WeatherDataParser

public class WeatherDataParser {

    public String getWeatherCityName(String weatherJsonStr) throws JSONException {
        JSONObject weatherJson = new JSONObject(weatherJsonStr);
        return weatherJson.getString("name");
    }

    public int getWeatherResponseCode(String weatherJsonStr) throws JSONException {
        JSONObject weatherJson = new JSONObject(weatherJsonStr);
        return weatherJson.getInt("cod");
    }

    public String getWeatherDescription(String weatherJsonStr) throws JSONException {
        JSONObject weatherJson = new JSONObject(weatherJsonStr);
        JSONArray weatherArray = weatherJson.getJSONArray("weather");
        return weatherArray.getJSONObject(0).getString("description");
    }

    public String getWeatherIcon(String weatherJsonStr) throws JSONException {
        JSONObject weatherJson = new JSONObject(weatherJsonStr);
        JSONArray weatherArray = weatherJson.getJSONArray("weather");
        return weatherArray.getJSONObject(0).getString("icon");
    }

    public String getWeatherTemperature(String weatherJsonStr) throws JSONException {
        JSONObject weatherJson = new JSONObject(weatherJsonStr);
        return weatherJson.getJSONObject("main").getString("temp");
    }

    public String getWeatherHumidity(String weatherJsonStr) throws JSONException {
        JSONObject weatherJson = new JSONObject(weatherJsonStr);
        return weatherJson.getJSONObject("main").getString("humidity");
    }

    public String getWeatherPressure(String weatherJsonStr) throws JSONException {
        JSONObject weatherJson = new JSONObject(weatherJsonStr);
        return weatherJson.getJSONObject("main").getString("pressure");
    }

    public String getWeatherClouds(String weatherJsonStr) throws JSONException {
        JSONObject weatherJson = new JSONObject(weatherJsonStr);
        return weatherJson.getJSONObject("clouds").getString("all");
    }

    public String getWeatherWind(String weatherJsonStr) throws JSONException {
        JSONObject weatherJson = new JSONObject(weatherJsonStr);
        return weatherJson.getJSONObject("wind").getString("speed");
    }
}