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

In July, Niagara Falls averages 28°C high / 18°C low with about 100 mm of rain; St. Louis averages 32°C high / 20°C low with about 149 mm.

Niagara Falls vs St. Louis in July

Niagara Falls is the better pick in July — 77 vs 66 on SeasonMap's comfort score. Niagara Falls is hot, rainy, while St. Louis is sweltering, rainy.

Niagara Falls vs St. Louis — July climate, side by side

	🇨🇦 Niagara Falls	🇺🇸 St. Louis
Comfort score	77/100 (B)	66/100 (C)
Feels-like high	30°C	36°C
Avg high / low	28° / 18°	32° / 20°
Rainfall	100 mm	149 mm
Rainy days	9	8
Humidity	73%	71%
Air quality (AQI)	70	73

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

Month by month

Niagara Falls 🇨🇦 Canadahot, rainy · best September77
St. Louis 🇺🇸 United Statessweltering, rainy · best May66

Niagara Falls vs St. Louis in July — FAQ

Is July better in Niagara Falls or St. Louis?: Niagara Falls is the better pick in July — 77 vs 66 on SeasonMap's comfort score. Niagara Falls is hot, rainy, while St. Louis is sweltering, rainy.
What is the weather like in Niagara Falls vs St. Louis in July?: In July, Niagara Falls averages 28°C high / 18°C low with about 100 mm of rain; St. Louis averages 32°C high / 20°C low with about 149 mm.