What is the weather like in Chicago vs Gateway Arch National Park in June?

In June, Chicago averages 27°C high / 17°C low with about 94 mm of rain; Gateway Arch National Park averages 31°C high / 18°C low with about 87 mm.

Chicago vs Gateway Arch National Park in June

Chicago is the better pick in June — 86 vs 66 on SeasonMap's comfort score. Chicago is warm, rainy, while Gateway Arch National Park is sweltering, rainy.

Chicago vs Gateway Arch National Park — June climate, side by side

	🇺🇸 Chicago	🇺🇸 Gateway Arch National Park
Comfort score	86/100 (A)	66/100 (C)
Feels-like high	28°C	34°C
Avg high / low	27° / 17°	31° / 18°
Rainfall	94 mm	87 mm
Rainy days	9	6
Humidity	73%	66%
Air quality (AQI)	68	68

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

Month by month

Chicago vs Gateway Arch National Park in June — FAQ

Is June better in Chicago or Gateway Arch National Park?: Chicago is the better pick in June — 86 vs 66 on SeasonMap's comfort score. Chicago is warm, rainy, while Gateway Arch National Park is sweltering, rainy.
What is the weather like in Chicago vs Gateway Arch National Park in June?: In June, Chicago averages 27°C high / 17°C low with about 94 mm of rain; Gateway Arch National Park averages 31°C high / 18°C low with about 87 mm.