What is the weather like in Detroit vs Gateway Arch National Park in July?

In July, Detroit averages 29°C high / 20°C low with about 105 mm of rain; Gateway Arch National Park averages 32°C high / 20°C low with about 139 mm.

Detroit vs Gateway Arch National Park in July

Detroit is the better pick in July — 74 vs 57 on SeasonMap's comfort score. Detroit is hot, rainy, while Gateway Arch National Park is sweltering, rainy.

Detroit vs Gateway Arch National Park — July climate, side by side

	🇺🇸 Detroit	🇺🇸 Gateway Arch National Park
Comfort score	74/100 (B)	57/100 (D)
Feels-like high	32°C	36°C
Avg high / low	29° / 20°	32° / 20°
Rainfall	105 mm	139 mm
Rainy days	9	8
Humidity	70%	71%
Air quality (AQI)	59	73

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

Month by month

Detroit vs Gateway Arch National Park in July — FAQ

Is July better in Detroit or Gateway Arch National Park?: Detroit is the better pick in July — 74 vs 57 on SeasonMap's comfort score. Detroit is hot, rainy, while Gateway Arch National Park is sweltering, rainy.
What is the weather like in Detroit vs Gateway Arch National Park in July?: In July, Detroit averages 29°C high / 20°C low with about 105 mm of rain; Gateway Arch National Park averages 32°C high / 20°C low with about 139 mm.