Conky in Google Now Style, a part of the Numix Project
The font used is "Open Sans Light
The wallpaper used in the screenshot is from fav.me/d5ujtpj
It includes 3 styles, light, dark and transparent.
1. First install "conky" if you don't have it, also ensure that you have "curl" installed.
2. Extract contents of the archive into your home folder.
3. Open the file ".conkyrc" with a text editor, search for "2294941" and replace it with the WOEID of your own location. To find your WOEID, browse or search for your city from the Yahoo Weather home page . The WOEID is in the URL for the forecast page for that city.
4. Add "conky" to your Startup Applications.