im travelling in 2 weeks is the weather gonna be ok?

Weather in Alaska is quite variable. Be prepared for anything from 40s and rain to 70s and sunshine (and anything in between). Dress in layers - that's the best way to handle it - and take rain gear. It's a fantastic place, whatever the weather!

I'll second the idea of dressing in layers.

Keep your winter clothes and coats at home.

Pack t-shirts, shirts, sweaters and a raincoat, or light coat like a windbreaker. That's all you should need to keep warm.

Don't forget to bring you bathing suit.

Layers is the KEY for Alaska.
Be sure to bring rain gear - umbrella, poncho/slicker.

Enjoy your cruise