Daphnes are tricky even under good conditions: they have sensitive roots, and not all of them like life in a pot for very long, even outdoors. Do you know what variety you have?

If you can give it lots of light and air movement, and keep it not too wet and not too dry, you'll be fine until winter. Then your problem is giving it the cooler (50-60 degree nights) and humid conditions it needs without rotting the roots.

If you like a challenge, I say go for it; otherwise, you're better off finding it a good home and getting a more forgiving plant for indoors.

Good luck!

Jim