What's it like out there?
外面天氣怎么樣？
What's the temperature like out there?
外面有多少度？
What's the weather like there today?
今天那里的天氣怎么樣？
It's pretty hot/cool/freezing.
這里天氣很熱/很涼/很冷。
Are you afraid of thunderstorms?
你害怕雷雨交加的天氣嗎？

It wasn't this hot at this time last year, were you around here then?
去年這個時候沒有這么熱，你當時在這里嗎？
I have a Weather App on my phone, so I always know the latest weather forecast.
我的手機里有一個天氣預報軟件，所以我總是能知道最新的天氣預報。
It looks like rain.
看起來要下雨了。
It sounds like it might rain later in the week.
聽起來這周晚些時候會下雨。
You'd better take an umbrella.
你最好帶把傘。
The weather forecast said...
天氣預報上說...