I NEED SOME INFO ABOUT WHAT THE WEATHER IS LIKE IN JAN. I KNOW DISNEY HASN'T CRUISED THE WESTERN IN JAN. BUT I WAS HOPING SOME OF YOU HAD MAYBE TAKEN A CRUISE ON ANOTHER CRUISELINE AND COULD HELP. WHAT IS THE TEMPERATURE LIKE? I HAVE ONLY CRUISED IN JUNE BUT DH AND I ARE GOING ON WESTERN FOR OUR 20TH ANNIVERSARY AND I NEED TO KNOW WHAT TO PACK.