West Allis, Wisconsin Weather:
Tuesday, December 15, 2026
Cloudy Weather
Day 36°
Night 25°
Precipitation 0 %
Wind 4 mph
Weather Forecast History
Last Year's Weather on This Day (December 15, 2025)
Cold Day

Day

21°

Night

10°

Wind

11 mph

UV Index

2

Precipitation

0 %