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

In July, Gateway Arch National Park averages 32°C high / 20°C low with about 139 mm of rain; Indianapolis averages 30°C high / 20°C low with about 137 mm.

Gateway Arch National Park vs Indianapolis in July

Indianapolis is the better pick in July — 69 vs 57 on SeasonMap's comfort score. Indianapolis is hot, rainy, while Gateway Arch National Park is sweltering, rainy.

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

	🇺🇸 Gateway Arch National Park	🇺🇸 Indianapolis
Comfort score	57/100 (D)	69/100 (C)
Feels-like high	36°C	33°C
Avg high / low	32° / 20°	30° / 20°
Rainfall	139 mm	137 mm
Rainy days	8	11
Humidity	71%	72%
Air quality (AQI)	73	62

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

Month by month

Gateway Arch National Park vs Indianapolis in July — FAQ

Is July better in Gateway Arch National Park or Indianapolis?: Indianapolis is the better pick in July — 69 vs 57 on SeasonMap's comfort score. Indianapolis is hot, rainy, while Gateway Arch National Park is sweltering, rainy.
What is the weather like in Gateway Arch National Park vs Indianapolis in July?: In July, Gateway Arch National Park averages 32°C high / 20°C low with about 139 mm of rain; Indianapolis averages 30°C high / 20°C low with about 137 mm.