L ook it up here.
Australian summers are usually warm at around 25–30° C (77–86° F) but can get up to 40 C (104° F). If a hot day is forecast, then visit early before it gets warm, say 7–9 am. Gnomesville is almost entirely under the shade of tall gum trees. There is only a little seating (the Gnomes have taken the best ones).
Australian winters vary, with temperatures generally around 10–20 C (50–68° F). Rain is not uncommon. It never snows.