We have this in the past tense, simple past tense and then, in that past tense thought, we have some idea about the future and we use Would to express that idea about the future. Let's look at some examples of this though. Here, I knew you would help me. ... So we can use Would to talk about future but in the past.

When would is used for future?

Can we use would to refer to the future? Yes, would is used in the future subjunctive tense. In this situation, would can be used to describe a possible or unlikely action or scenario in the future. For example, “I would go to the store tomorrow, if I didn't have school.”

Is the word would a future tense?

Would is a past-tense form of will. If you are writing about past events, you can use it to indicate something that was in the future at that point in time, but is not necessarily in the future right now. In other words, you use would to preserve the future aspect when talking about the past.