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Joliet, Illinois Weather:
Saturday, February 14, 2026
Cold Day
Day 21°
Night 7°
Precipitation 25 %
Wind 7 mph
UV Index (0 - 11+) 2
Weather Forecast History
Last Year's Weather on This Day (February 14, 2025)
Snowy Weather

Day

28°

Night

25°

Wind

11 mph

UV Index

2

Precipitation

80 %