❮
Today Tomorrow Hourly 7 days 30 days December
❯
Allentown, Pennsylvania Weather:
Wednesday, January 21, 2026
Cloudy Weather
Day 41°
Night 19°
Precipitation 20 %
Wind 8 mph
UV Index (0 - 11+) 1
Weather Forecast History
Last Year's Weather on This Day (January 21, 2025)
Cold Day

Day

16°

Night

-6°

Wind

7 mph

UV Index

2

Precipitation

0 %