What is the weather like in Indiana Dunes National Park vs St. Louis in June?

In June, Indiana Dunes National Park averages 25°C high / 17°C low with about 87 mm of rain; St. Louis averages 31°C high / 18°C low with about 91 mm.

Indiana Dunes National Park vs St. Louis in June

Indiana Dunes National Park is the better pick in June — 81 vs 76 on SeasonMap's comfort score. Indiana Dunes National Park is warm, rainy, muggy air, while St. Louis is sweltering, rainy.

Indiana Dunes National Park vs St. Louis — June climate, side by side

	🇺🇸 Indiana Dunes National Park	🇺🇸 St. Louis
Comfort score	81/100 (A)	76/100 (B)
Feels-like high	26°C	34°C
Avg high / low	25° / 17°	31° / 18°
Rainfall	87 mm	91 mm
Rainy days	9	7
Humidity	76%	66%
Air quality (AQI)	67	68

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Indiana Dunes National Park vs St. Louis in June — FAQ

Is June better in Indiana Dunes National Park or St. Louis?: Indiana Dunes National Park is the better pick in June — 81 vs 76 on SeasonMap's comfort score. Indiana Dunes National Park is warm, rainy, muggy air, while St. Louis is sweltering, rainy.
What is the weather like in Indiana Dunes National Park vs St. Louis in June?: In June, Indiana Dunes National Park averages 25°C high / 17°C low with about 87 mm of rain; St. Louis averages 31°C high / 18°C low with about 91 mm.