What's the weather like in Beijing? What's appropriate to wear?

The weather is bad these days. The cloudy weather forecast said there would be rain and snow, but it didn't rain. The highest temperature during the day is 5, and it is a little cold in the morning and evening. You'd better wear wool trousers. Sweater, come here. It may rain, so you can wear a down jacket. It is really cold these days. It's always a sweater, down jacket)