”明日雨が降ったとしてもでかけるだろう。
I will go out even if it rains tomorrow.

雨が降っているけれどもでかけます。
I am going out even though it’s raining.
I am going out despite the rain.
It is raining, but I am going out (anyway).
Although it is raining, I am going out.

雨が降っていたけれどもでかけた。
I went out despite the bad weather.
It was raining, but I went out.
Although it was raining, I went out.
I went out even though it was raining.

although,but,despite,evenの違いを教えてください。 - Yahoo!知恵袋