With a population of around 1,000, Plandome Heights sits in New York, United States. The city operates in the Eastern Time Zone.
In 2025, Plandome Heights recorded an average annual temperature of 54°F — right at the 30-year normal of 54°F. The hottest day reached 105°F in June; the coldest was 6°F in January. Total precipitation was 42 inches (near normal). Snowfall totaled 8 inches, below the 26-inch average. The wettest month was May.
View current conditions and forecast for Plandome Heights · More cities in New York