Wear something warm out the door this week.
MetService is forecasting some chilly mornings across Hawke's Bay.
The mercury is forecast to fall as low as 4C in Waipukurau on Tuesday morning, while Hastings and Napier are expected to hit 5C and Wairoa 6C.
More cold mornings will follow throughout the week as autumn begins to bite.
"We are well and truly into autumn now, and the cooler days are starting to settle in," the MetService forecast reads.