West Allis, Wisconsin Weather:
Friday, December 18, 2026
Snowy Weather
Day 36°
Night 23°
Precipitation 65 %
Wind 19 mph
Weather Forecast History
Last Year's Weather on This Day (December 18, 2025)
Rainy Weather

Day

50°

Night

10°

Wind

15 mph

UV Index

0

Precipitation

97 %