What is the weather like in Indianapolis vs St. Louis in July?

In July, Indianapolis averages 30°C high / 20°C low with about 137 mm of rain; St. Louis averages 32°C high / 20°C low with about 149 mm.

Indianapolis vs St. Louis in July

Indianapolis and St. Louis are nearly tied in July — 69 vs 66 on SeasonMap's comfort score. Indianapolis is hot, rainy; St. Louis is sweltering, rainy.

Indianapolis vs St. Louis — July climate, side by side

	🇺🇸 Indianapolis	🇺🇸 St. Louis
Comfort score	69/100 (C)	66/100 (C)
Feels-like high	33°C	36°C
Avg high / low	30° / 20°	32° / 20°
Rainfall	137 mm	149 mm
Rainy days	11	8
Humidity	72%	71%
Air quality (AQI)	62	73

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

Month by month

Indianapolis 🇺🇸 United Stateshot, rainy · best September69
St. Louis 🇺🇸 United Statessweltering, rainy · best May66

Indianapolis vs St. Louis in July — FAQ

Is July better in Indianapolis or St. Louis?: Indianapolis and St. Louis are nearly tied in July — 69 vs 66 on SeasonMap's comfort score. Indianapolis is hot, rainy; St. Louis is sweltering, rainy.
What is the weather like in Indianapolis vs St. Louis in July?: In July, Indianapolis averages 30°C high / 20°C low with about 137 mm of rain; St. Louis averages 32°C high / 20°C low with about 149 mm.