SpringPeak season ~73°F highs
May is one of the best months to visit Millsboro, with average highs around 73°F. Blooming parks and mild days make it easy to pack in sights.
What's famous here, weighted toward what shines in May.
Expect busier roads and pricier stays around these dates. See long weekends.
May is one of the best months to visit Millsboro, with average highs around 73°F. Blooming parks and mild days make it easy to pack in sights.
Average daytime highs are around 73°F, compared with 85°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
Top picks for May: Cape Henlopen State Park, Prime Hook National Wildlife Refuge, Trap Pond State Park, Delaware Seashore State Park, Fenwick Island State Park.