Casper, Wyoming Weather:
Tuesday, September 29, 2026
Stormy Weather
Day 68°
Night 43°
Precipitation 58 %
Wind 7 mph
UV Index (0 - 11+) 3
Weather Forecast History
Last Year's Weather on This Day (September 29, 2025)
Cloudy Weather

Day

79°

Night

54°

Wind

11 mph

UV Index

50

Precipitation

25 %