我想知道今天北京的天气如何?
user
[{
	"date": "2023-10-05",
	"city": "北京",
	"weather": [{
		"time": "08:00",
		"temperature": "15℃",
		"condition": "晴"
	}, {
		"time": "12:00",
		"temperature": "20℃",
		"condition": "晴"
	}, {
		"time": "16:00",
		"temperature": "18℃",
		"condition": "多云"
	}, {
		"time": "20:00",
		"temperature": "12℃",
		"condition": "多云"
	}]
}]
assistant