BBC Weather Centre - Country Guides: China: Provides climate and weather information, facts and statistics about the country, along with five-day forecasts for major cities.
NOAA NWS - China Weather: US government site provides hour-by-hour weather conditions for the past 24 hours for major cities and locations in the country.
TravelChinaGuide.com - Yearly Climate Info: Information on maximum and minimum temperatures and average rainfall in major Chinese cities.
Weather Underground - China: Displays current conditions for all major cities on one page, with five-day forecast and more detailed information for each available.
Weather.com - China: City-by-city weather reports and forecasts.
WeatherHub - China: Links to forecasts for cities and airports from various weather sources.
World Weather Information Service - China: UN weather agency's month-by-month temperature and precipitation information for cities in China.