Casper, Wyoming Weather:
Wednesday, December 9, 2026
Cloudy Weather
Day 36°
Night 16°
Precipitation 55 %
Wind 6 mph
Weather Forecast History
Last Year's Weather on This Day (December 9, 2025)
Partly Sunny with Showers

Day

54°

Night

34°

Wind

25 mph

UV Index

2

Precipitation

49 %