What is the weather like in Gateway Arch National Park vs St. Louis in October?

In October, Gateway Arch National Park averages 22°C high / 8°C low with about 72 mm of rain; St. Louis averages 22°C high / 8°C low with about 71 mm.

Gateway Arch National Park vs St. Louis in October

Gateway Arch National Park and St. Louis are nearly tied in October — 87 vs 84 on SeasonMap's comfort score. Gateway Arch National Park is nice, a little rain, clean air; St. Louis is nice, a little rain, clean air.

Gateway Arch National Park vs St. Louis — October climate, side by side

	🇺🇸 Gateway Arch National Park	🇺🇸 St. Louis
Comfort score	87/100 (A)	84/100 (A)
Feels-like high	20°C	20°C
Avg high / low	22° / 8°	22° / 8°
Rainfall	72 mm	71 mm
Rainy days	6	6
Humidity	66%	66%
Air quality (AQI)	36	36

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

Month by month

Gateway Arch National Park vs St. Louis in October — FAQ

Is October better in Gateway Arch National Park or St. Louis?: Gateway Arch National Park and St. Louis are nearly tied in October — 87 vs 84 on SeasonMap's comfort score. Gateway Arch National Park is nice, a little rain, clean air; St. Louis is nice, a little rain, clean air.
What is the weather like in Gateway Arch National Park vs St. Louis in October?: In October, Gateway Arch National Park averages 22°C high / 8°C low with about 72 mm of rain; St. Louis averages 22°C high / 8°C low with about 71 mm.