Chicago, Illinois Weather:
Monday, August 18, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 77°
Night 70°
Precipitation 5 %
Wind 5 mph
UV Index (0 - 11+) 8

Weather Forecast History

Last Year's Weather on This Day (August 18, 2024)

Partly Sunny with ShowersPartly sunny weather with scattered clouds and occasional rain showers.

Day

79°

Night

68°

Wind

16 mph

UV Index

4

Precipitation

40