Typical Weather in Great Falls, MT in March

49° F Avg High

26° F Avg Low

2 Rainy Days

☀️ Temperature Summary

Highs in March are typically around 49°F, which is cooler than usual in Great Falls. Lows overnight are typically around 26°F. Temperatures will generally increase as the month goes on, with daily high temperatures ranging between 43°F and 54°F.

March is a great time to visit Great Falls, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ Rain Summary

You can expect about a 7% chance of rain for any given day in March. It's one of the drier months of the year for Great Falls, with total rainfall for the month around 1 inches.