Great Falls, MT Weather


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The most pleasant months of the year for Great Falls are June, September and August. In Great Falls, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Great Falls with an average high temperature of 85.3°, which ranks it as warmer than most places in Montana. March is the snowiest month in Great Falls with 10.4 inches of snow, and 9 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.

Today's Weather - Great Falls, MT

2 AM PST

Mostly Cloudy

50°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
OvernightMostly Cloudy43° / 67°SW 5 mph
Thursday NightMostly Cloudy41° / 59°WNW 2 to 8 mph
Friday NightLight Rain Likely41° / 59°NNE 7 to 10 mph
Saturday NightChance Light Rain40° / 65°SW 6 to 9 mph
Sunday NightMostly Cloudy41° / 62°SW 13 to 16 mph
Monday NightPartly Cloudy36° / 63°WSW 13 to 22 mph
Tuesday NightPartly Cloudy36° / 69°N 8 to 15 mph

Weather Highlights

Summer High: the July high is around 85 degrees
Winter Low: the January low is 17
Rain: averages 14 inches of rain a year
Snow: averages 58 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Great Falls area is 9 (10=best), which means it is more comfortable than most places in Montana.

9 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January37° 17°
February40° 17°
March48° 24°
April58° 33°
May67° 41°
June76° 49°
July85° 54°
August84° 53°
September72° 44°
October60° 35°
November45° 25°
December36° 17°
Hot, Freezing, Rainy, Snowy Days: Great Falls
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January02666
February02566
March02486
April01494
May03111
June10120
July9070
August8070
September2171
October01162
November02165
December02666

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

Reviews for Great Falls
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Over 2 years ago

I grew up here. The lack of educational opportunities and adequate work opportunities made it extremely difficult to thrive. Upon leaving to the nearest metropolitan  More

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Please do not move to Great Falls if you are a liberal. Don't make a great red place go blue and ruin one of the last best unspoiled country places not yet destroyed by  More

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Over 3 years ago

I lived in Great Falls from 2012-2015 and could not leave fast enough! We lived near the downtown area (which you think would be nice with a $1200/month rent...) where  More

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