What is the weather in shanghai now?

As an AI language model, I do not have real-time access to the internet or up-to-date weather information. Therefore, I cannot provide the current weather conditions in Shanghai.

To obtain the most accurate and up-to-date weather information, I recommend checking the official weather forecast provided by the Shanghai Meteorological Administration or a reputable weather app. These sources will have the latest weather data, including current temperature, humidity, wind speed, precipitation, and forecasted weather conditions.