Great Falls Weather Forecast
- 18
- 37
Snow
- 1
- 24
Snow
- 0
- 19
Partly Sunny
- 9
- 23
Partly Sunny
- 25
- 35
Mostly Cloudy
- 21
- 38
Chance Snow
Today 27 Nov Cascade County below 5000ft
Cloudy. Slight chance of snow in the late morning and early afternoon. Slight chance of rain early in the Afternoon, then chance of rain and snow late in the afternoon. Highs in the upper 30s. East Winds up to 10 Mph. Chance of precipitation 50 percent.
Tonight 27 Nov Cascade County below 5000ft
Snow with rain likely in the Evening, then snow after midnight. Snow accumulation of 1 to 2 Inches. Lows around 17. North Winds up to 15 Mph. Gusts up to 30 Mph after midnight. Chance of precipitation near 100 percent.
Great Falls Temperature Statistics
November Temperature
Great Falls, Great Falls International Airport (3.7 miles)
Lowest 24 November, 2025
18 °FAverage November
45.7 °FHighest 1 November, 2025
72 °F
Climate (2020–Present)
Great Falls, Great Falls International Airport (3.7 miles)
Average Low 2020–2025
34.2 °FAverage 2020–2025
46.6 °FAverage High 2020–2025
58.6 °F