With a population of around 23,000, Munster sits in Indiana, United States. The city operates in the Central Time Zone.
In 2025, Munster recorded an average annual temperature of 51°F — about 1.0°F below the 30-year normal of 52°F. The hottest day reached 95°F in July; the coldest was -7°F in February. Total precipitation was 33 inches (near normal). The wettest month was July.
View current conditions and forecast for Munster · More cities in Indiana