According to the 2023 USDA Hardiness Zone Map Red Bay, Alabama is in Zones 7b (5°F to 10°F), 7b (5°F to 10°F), 8a (10°F to 15°F) and 8a (10°F to 15°F). This is a change from the 2012 USDA Hardiness Zone Map which has Red Bay in Zones 7b (5°F to 10°F).