明日暑ければ、私達は泳ぎに行くつもりだ。

Sentence Discussions Japanese
#1
English Translation

Since it’ll be hot tomorrow, we’ll go swimming.

Isn’t this more like “If it will be hot tomorrow, we’ll go swimming”?

#2

@mike-lima Yes, your understanding is correct. ～ければ = IF clause.

I would propose 明日は暑くなりそうだから、私たちは泳ぎに行くつもりだ。for this English sentence.