What is the weather like in Chicago vs San Francisco in June?

In June, Chicago averages 27°C high / 17°C low with about 94 mm of rain; San Francisco averages 19°C high / 12°C low with about 1 mm.

Chicago vs San Francisco in June

San Francisco is the better pick in June — 92 vs 86 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Chicago is warm, rainy.

Chicago vs San Francisco — June climate, side by side

	Chicago	San Francisco
Comfort score	86/100 (A)	92/100 (S)
Feels-like high	28°C	19°C
Avg high / low	27° / 17°	19° / 12°
Rainfall	94 mm	1 mm
Rainy days	9	1
Humidity	73%	71%
Air quality (AQI)	68	41

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

Chicago vs San Francisco in June — FAQ

Is June better in Chicago or San Francisco?: San Francisco is the better pick in June — 92 vs 86 on SeasonMap's comfort score. San Francisco is nice, dry, clean air, while Chicago is warm, rainy.
What is the weather like in Chicago vs San Francisco in June?: In June, Chicago averages 27°C high / 17°C low with about 94 mm of rain; San Francisco averages 19°C high / 12°C low with about 1 mm.