Great Falls, Montana Weather:
Wednesday, December 9, 2026
Cloudy Weather
Day 41°
Night 23°
Precipitation 55 %
Wind 11 mph
Weather Forecast History
Last Year's Weather on This Day (December 9, 2025)
Partly Sunny with Showers

Day

46°

Night

34°

Wind

17 mph

UV Index

1

Precipitation

55 %