What is the weather like in Chicago vs San Antonio in July?

In July, Chicago averages 28°C high / 20°C low with about 117 mm of rain; San Antonio averages 36°C high / 24°C low with about 43 mm.

Chicago vs San Antonio in July

Chicago is the better pick in July — 76 vs 56 on SeasonMap's comfort score. Chicago is hot, rainy, muggy air, while San Antonio is sweltering, a little rain, clean air.

Chicago vs San Antonio — July climate, side by side

	Chicago	San Antonio
Comfort score	76/100 (B)	56/100 (D)
Feels-like high	31°C	39°C
Avg high / low	28° / 20°	36° / 24°
Rainfall	117 mm	43 mm
Rainy days	9	4
Humidity	76%	64%
Air quality (AQI)	62	49

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

Chicago vs San Antonio in July — FAQ

Is July better in Chicago or San Antonio?: Chicago is the better pick in July — 76 vs 56 on SeasonMap's comfort score. Chicago is hot, rainy, muggy air, while San Antonio is sweltering, a little rain, clean air.
What is the weather like in Chicago vs San Antonio in July?: In July, Chicago averages 28°C high / 20°C low with about 117 mm of rain; San Antonio averages 36°C high / 24°C low with about 43 mm.