Day-tripping in Tassie

Specifically in Burnie and Penguin next week.
The Boss and I are taking a short cruise and the ship docks in Burnie for the day.
We have family in Burnie and we'll be playing catch-up. We've been in these towns before [ but not in January]and it was cool to *&%$#! cold.
Will we need our cold weather gear or just our cool weather coats next week ??
Our family are used to weather there and reckon all we'll need are T-Shirts but I have my doubts and the forecast a week in advance can't be trusted.
Pub lunch in Penguin and some S/H shopping there and buying Raclette and DuckRiver butter if we can because they have sold out locally.
The Boss and I are taking a short cruise and the ship docks in Burnie for the day.
We have family in Burnie and we'll be playing catch-up. We've been in these towns before [ but not in January]and it was cool to *&%$#! cold.
Will we need our cold weather gear or just our cool weather coats next week ??
Our family are used to weather there and reckon all we'll need are T-Shirts but I have my doubts and the forecast a week in advance can't be trusted.
Pub lunch in Penguin and some S/H shopping there and buying Raclette and DuckRiver butter if we can because they have sold out locally.