GOD'S WORD® Translation
As soon as leaves grow on them, you know without being told that summer is near.

American Standard Version
when they now shoot forth, ye see it and know of your own selves that the summer is now nigh.

Berean Study Bible
When they sprout leaves, you can see for yourselves and know that summer is near.

Douay-Rheims Bible
When they now shoot forth their fruit, you know that summer is nigh;

English Revised Version
when they now shoot forth, ye see it and know of your own selves that the summer is now nigh.

King James Bible
When they now shoot forth, ye see and know of your own selves that summer is now nigh at hand.

World English Bible
When they are already budding, you see it and know by your own selves that the summer is already near.

Young's Literal Translation
when they may now cast forth, having seen, of yourselves ye know that now is the summer nigh;

Luke 21:30 Additional Translations ...