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

In April, Chicago averages 14°C high / 5°C low with about 94 mm of rain; Gateway Arch National Park averages 20°C high / 7°C low with about 115 mm.

Chicago vs Gateway Arch National Park in April

Gateway Arch National Park is the better pick in April — 87 vs 71 on SeasonMap's comfort score. Gateway Arch National Park is nice, rainy, clean air, while Chicago is cool, rainy, clean air.

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

	🇺🇸 Chicago	🇺🇸 Gateway Arch National Park
Comfort score	71/100 (B)	87/100 (A)
Feels-like high	11°C	18°C
Avg high / low	14° / 5°	20° / 7°
Rainfall	94 mm	115 mm
Rainy days	10	9
Humidity	71%	64%
Air quality (AQI)	46	42

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

Month by month

Chicago vs Gateway Arch National Park in April — FAQ

Is April better in Chicago or Gateway Arch National Park?: Gateway Arch National Park is the better pick in April — 87 vs 71 on SeasonMap's comfort score. Gateway Arch National Park is nice, rainy, clean air, while Chicago is cool, rainy, clean air.
What is the weather like in Chicago vs Gateway Arch National Park in April?: In April, Chicago averages 14°C high / 5°C low with about 94 mm of rain; Gateway Arch National Park averages 20°C high / 7°C low with about 115 mm.