West Allis, Wisconsin Weather:
Thursday, December 31, 2026
Cloudy Weather
Day 30°
Night 16°
Precipitation 65 %
Wind 11 mph
Weather Forecast History
Last Year's Weather on This Day (December 31, 2025)
Snowy Weather

Day

34°

Night

5°

Wind

9 mph

UV Index

0

Precipitation

96 %