Casper, Wyoming Weather:
Monday, September 28, 2026
Cloudy Weather
Day 66°
Night 37°
Precipitation 55 %
Wind 9 mph
Weather Forecast History
Last Year's Weather on This Day (September 28, 2025)
Cloudy Weather

Day

81°

Night

54°

Wind

12 mph

UV Index

50

Precipitation

25 %