今天的天气非常不错用英语怎么说

"Today's weather is very nice" 或者 "Today's weather is very good" 都是可以用来表示今天天气非常不错的英文表达。

这种表达方式来源于英语中对天气状况的描述，常用词汇包括 "nice", "good", "pleasant", "sunny" 等。

例句：

"I'm so glad the weather is nice today, let's have a picnic!" (今天天气很好，我们去野餐吧!)
"It's a good day for a hike, the weather is perfect." (天气很好，正好适合去徒步旅行)
"I love this pleasant weather, it's not too hot or too cold." (我喜欢这种舒适的天气，既不太热也不太冷)
"I'm so happy the sun is shining today, it makes everything feel better." (我很高兴今天阳光明媚，一切都感觉更好)