According to the 2023 USDA Hardiness Zone Map Yonkers, New York is in Zones 7a (0°F to 5°F), 7b (5°F to 10°F) and 7b (5°F to 10°F). This is a change from the 2012 USDA Hardiness Zone Map which has Yonkers in Zones 7a (0°F to 5°F).