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Joliet, Illinois Weather:
Sunday, August 17, 2025
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 82°
Night 68°
Precipitation 5 %
Wind 6 mph
UV Index (0 - 11+) 8

Weather Forecast History

Last Year's Weather on This Day (August 17, 2024)

Stormy WeatherStormy weather, thunderstorms.

Day

81°

Night

66°

Wind

11 mph

UV Index

3

Precipitation

91