The highest temperature in Beijing on July 5, 6 and 7 is over 40 points, which is very hot. It's going to rain starting on the 8th, and it's expected to be cool for a few days. July in Beijing in 2010 was hotter than in pre vious years. It's okay to encounter rainy days, otherwise traveling to Beijing would be miserable this month.

It will be moderate rain in Beijing on Friday the 9th during the day with a high temperature of 28°C and no sustained wind and breeze
Moderate rain and a low temperature of 21°C at night with no sustained wind and breeze

On Friday the 9th, it was moderate rain in Wuhan during the day with a high temperature of 32°C and no continuous breeze
Heavy rain at night with a low temperature of 27°C and no continuous breeze
Hope this will be helpful to you