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Joliet, Illinois Weather:
Sunday, February 15, 2026
Snowy Weather
Day 37°
Night 27°
Precipitation 55 %
Wind 12 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (February 15, 2025)
Snowy Weather

Day

39°

Night

23°

Wind

4 mph

UV Index

1

Precipitation

95 %