Could you please tell me if I placed these commas correctly?

Question

1) With all this rain, I, too, am beginning to miss the sunshine.
2) They predicted a nice weekend, though.
3) Luckily, it isn't cold.

Thank you.

Answer 1

They all look correctly placed to me, yes.

Answer 2

Thank you very much!

Answer 3

You're very welcome. =)