Keystone, WV Weather


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United States / West Virginia / No Metro Area / McDowell County / Keystone / Zip Codes

The most pleasant months of the year for Keystone are June, September and August. In Keystone, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Keystone with an average high temperature of 82.1°, which ranks it as cooler than most places in West Virginia. January is the snowiest month in Keystone with 10.4 inches of snow, and 6 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - Keystone, WV

6 PM PST

Partly Cloudy

55°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightPartly Cloudy40° / 68°N 5 mph
Thursday NightMostly Clear46° / 71°NE 6 to 14 mph
Friday NightMostly Cloudy54° / 76°SE 12 to 16 mph
Saturday NightPartly Cloudy54° / 84°SE 7 to 14 mph
Sunday NightMostly Clear57° / 85°S 8 mph
Monday NightSlight Chance Showers And Thunderstorms60° / 79°SW 9 mph
Tuesday NightShowers And Thunderstorms Likely then Chance Showers And Thunderstorms56° / 77°W 6 to 13 mph

Weather Highlights

Summer High: the July high is around 82 degrees
Winter Low: the January low is 23
Rain: averages 39 inches of rain a year
Snow: averages 30 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Keystone area is 8.9 (10=best), which means it is more comfortable than most places in West Virginia.

8.9 / 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
January42° 23°
February46° 26°
March54° 33°
April64° 42°
May72° 50°
June79° 58°
July82° 62°
August81° 61°
September75° 54°
October66° 43°
November56° 35°
December45° 27°
Hot, Freezing, Rainy, Snowy Days: Keystone
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January024146
February020135
March014133
April05131
May01150
June00130
July20130
August20110
September00100
October0490
November013111
December022133

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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