Sí, el json:
Código PHP:
{"coord":{"lon":0.2,"lat":48},"weather":[{"id":803,"main":"Clouds","description":"nubes rotas","icon":"04d"}],"base":"cmc stations","main":{"temp":7.3,"pressure":1036.17,"humidity":98,"temp_min":7.3,"temp_max":7.3,"sea_level":1047.72,"grnd_level":1036.17},"wind":{"speed":3.81,"deg":146.501},"clouds":{"all":64},"dt":1453558360,"sys":{"message":0.003,"country":"FR","sunrise":1453534646,"sunset":1453567509},"id":3003603,"name":"Le Mans","cod":200}