Powell County, MT Weather


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United States / Montana / No Metro Area / Powell County / Cities / Zip Codes

The most pleasant months of the year for Powell County are August, July and June. In Powell County, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Powell County with an average high temperature of 80.8°, which ranks it as cooler than most places in Montana. December is the snowiest month in Powell County with 13.0 inches of snow, and 10 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.

Today's Weather - Powell, MT

8 PM PST

Mostly Cloudy then Slight Chance Rain And Snow

44°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightMostly Cloudy then Slight Chance Rain And Snow34° / 48°WSW 6 to 9 mph
Monday NightSlight Chance Light Snow then Mostly Cloudy27° / 47°W 12 to 15 mph
Tuesday NightPartly Cloudy then Slight Chance Light Snow27° / 47°W 9 to 13 mph
Wednesday NightChance Rain And Snow then Mostly Cloudy28° / 56°WNW 7 to 12 mph
Thursday NightChance Light Rain32° / 53°NNE 7 to 10 mph
Friday NightSlight Chance Light Rain then Partly Cloudy30° / 61°NE 6 to 10 mph
Saturday NightSlight Chance Light Rain36° / 62°E 10 mph

Weather Highlights

Summer High: the July high is around 81 degrees
Winter Low: the January low is 11
Rain: averages 15 inches of rain a year
Snow: averages 62 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Powell County area is 8.6 (10=best), which means it is more comfortable than most places in Montana.

8.6 / 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
January33° 11°
February36° 13°
March45° 21°
April54° 27°
May63° 34°
June71° 40°
July81° 44°
August81° 42°
September70° 35°
October56° 27°
November40° 18°
December30° 10°
Hot, Freezing, Rainy, Snowy Days: Powell
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January03077
February02766
March02875
April02483
May012101
June03110
July4070
August3170
September01160
October02362
November02875
December03077

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.

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