When is the weather going to start changing?

Hi, I’m not very smart at this stuff, but can anyone tell me when It’ll start getting cold/windy/rainy over here in California? October? I’m really fed up with the hot, sunny weather.

From past years it does look like it starts to get dramatically cooler in October. As far as rain though it looks to be a little drier then other months. If you go to this link http://www.idcide.com/weather/md/california.htm
and scroll all the way down to were it says Normal Climate then you can see a graph of high, low and average temp for each month of the year and average rainfall for each month of the year.