Monday, March 31, 2025. Allentown, PA - Weather Forecast

Allentown, Pennsylvania Weather:

Monday, March 31, 2025

Day 61°

Night 37°

Precipitation 70 %

Wind 16 mph

UV Index (0 - 11+) 1

Weather Forecast History

Last Year's Weather on This Day (March 31, 2024)

Day

57°

Night

41°