The search giant has unveiled yet another search feature which allows getting weather information
by typing "weather" followed by a city name or zip code
. I tried it a couple of times and seems to work quite well (not to mention it's a snap) at least for US locations, if you are looking for London's weather you are out of luck since it won't come up with any 'smart result' so you are better off at weather.com or any other equivalent. The feature is also available through Google SMS.