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Allentown, Pennsylvania Weather:
Wednesday, December 17, 2025
Cloudy Weather
Day 43°
Night 27°
Precipitation 10 %
Wind 8 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (December 17, 2024)
Cloudy Weather

Day

54°

Night

30°

Wind

8 mph

UV Index

2

Precipitation

25 %