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

In October, Detroit averages 18°C high / 9°C low with about 77 mm of rain; Gateway Arch National Park averages 22°C high / 8°C low with about 72 mm.

Detroit vs Gateway Arch National Park in October

Gateway Arch National Park is the better pick in October — 87 vs 77 on SeasonMap's comfort score. Gateway Arch National Park is nice, a little rain, clean air, while Detroit is cool, a little rain, clean air.

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

	🇺🇸 Detroit	🇺🇸 Gateway Arch National Park
Comfort score	77/100 (B)	87/100 (A)
Feels-like high	15°C	20°C
Avg high / low	18° / 9°	22° / 8°
Rainfall	77 mm	72 mm
Rainy days	9	6
Humidity	72%	66%
Air quality (AQI)	37	36

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

Month by month

Detroit 🇺🇸 United Statescool, a little rain, clean air · best September77
Gateway Arch National Park 🇺🇸 United Statesnice, a little rain, clean air · best April87

Detroit vs Gateway Arch National Park in October — FAQ

Is October better in Detroit or Gateway Arch National Park?: Gateway Arch National Park is the better pick in October — 87 vs 77 on SeasonMap's comfort score. Gateway Arch National Park is nice, a little rain, clean air, while Detroit is cool, a little rain, clean air.
What is the weather like in Detroit vs Gateway Arch National Park in October?: In October, Detroit averages 18°C high / 9°C low with about 77 mm of rain; Gateway Arch National Park averages 22°C high / 8°C low with about 72 mm.