What is the weather like in Chicago vs Niagara Falls in May?

In May, Chicago averages 20°C high / 10°C low with about 109 mm of rain; Niagara Falls averages 20°C high / 9°C low with about 76 mm.

Chicago vs Niagara Falls in May

Chicago and Niagara Falls are nearly tied in May — 83 vs 85 on SeasonMap's comfort score. Chicago is nice, rainy, muggy air; Niagara Falls is nice, a little rain.

Chicago vs Niagara Falls — May climate, side by side

	🇺🇸 Chicago	🇨🇦 Niagara Falls
Comfort score	83/100 (A)	85/100 (A)
Feels-like high	19°C	19°C
Avg high / low	20° / 10°	20° / 9°
Rainfall	109 mm	76 mm
Rainy days	11	10
Humidity	75%	71%
Air quality (AQI)	55	62

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

Month by month

Chicago vs Niagara Falls in May — FAQ

Is May better in Chicago or Niagara Falls?: Chicago and Niagara Falls are nearly tied in May — 83 vs 85 on SeasonMap's comfort score. Chicago is nice, rainy, muggy air; Niagara Falls is nice, a little rain.
What is the weather like in Chicago vs Niagara Falls in May?: In May, Chicago averages 20°C high / 10°C low with about 109 mm of rain; Niagara Falls averages 20°C high / 9°C low with about 76 mm.