With a population of around 1,100, Baltic sits in South Dakota, United States. The city operates in the Central Time Zone.
In 2025, Baltic recorded an average annual temperature of 48°F — about 2.7°F above the 30-year normal of 45°F. The hottest day reached 98°F in June; the coldest was -19°F in February. Total precipitation was 28 inches (near normal). The wettest month was August.
View current conditions and forecast for Baltic · More cities in South Dakota