What is the weather like in Chicago vs St. Louis in April?

In April, Chicago averages 14°C high / 5°C low with about 94 mm of rain; St. Louis averages 20°C high / 7°C low with about 110 mm.

Chicago vs St. Louis in April

St. Louis is the better pick in April — 80 vs 71 on SeasonMap's comfort score. St. Louis is nice, rainy, clean air, while Chicago is cool, rainy, clean air.

Chicago vs St. Louis — April climate, side by side

	Chicago	St. Louis
Comfort score	71/100 (B)	80/100 (A)
Feels-like high	11°C	18°C
Avg high / low	14° / 5°	20° / 7°
Rainfall	94 mm	110 mm
Rainy days	10	9
Humidity	71%	64%
Air quality (AQI)	46	42

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

Chicago vs St. Louis in April — FAQ

Is April better in Chicago or St. Louis?: St. Louis is the better pick in April — 80 vs 71 on SeasonMap's comfort score. St. Louis is nice, rainy, clean air, while Chicago is cool, rainy, clean air.
What is the weather like in Chicago vs St. Louis in April?: In April, Chicago averages 14°C high / 5°C low with about 94 mm of rain; St. Louis averages 20°C high / 7°C low with about 110 mm.