We're heading to Copenhagen on Wednesday, then will depart on a Baltic Cruise visiting Berlin, Tallinn Estonia, St Petersburg, Helsinki and Stockholm. I had thought my cotton knit slacks from Land's End would be absolutely perfect, but now with the forecast showing highs in the mid to low 70s. I'm wondering if they will be too warm. And what about T-shirts? I was prepared for cooler temps! I have 4-5 long sleeve cotton knit T-shirts, figuring I'm going to need to wear my raincoat every day and that it will be very warm - but what if it's in the 70s? Will I be too hot? Sheesh! this is complicated! The possibility of rain is always there for all our stops, so the raincoat will be factored in. I have 2 short sleeve shirts packed now, I'm thinking about adding 1-2 more, and taking out 1 long sleeved shirt. I don't want to pack too much!!