Lyon County, KY Weather


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United States / Kentucky / No Metro Area / Lyon County / Cities / Zip Codes

The most pleasant months of the year for Lyon County are May, October and September. In Lyon County, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Lyon County with an average high temperature of 90.3°, which ranks it as one of the hottest places in Kentucky. January is the snowiest month in Lyon County with 3.0 inches of snow, and 4 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 - Lyon, KY

2 PM PST

Showers And Thunderstorms

72°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
This AfternoonShowers And Thunderstorms73° / 61°WSW 10 mph
TuesdaySlight Chance Showers And Thunderstorms then Mostly Sunny77° / 60°NNW 7 mph
WednesdayMostly Sunny82° / 63°S 3 to 7 mph
ThursdaySunny84° / 65°SSE 7 to 12 mph
FridayShowers And Thunderstorms Likely74° / 61°SSW 13 mph
SaturdayChance Rain Showers78° / 61°ENE 10 mph
SundayChance Showers And Thunderstorms79° / 65°S 9 mph

Weather Highlights

Summer High: the July high is around 90 degrees
Winter Low: the January low is 27
Rain: averages 51 inches of rain a year
Snow: averages 8 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Lyon County area is 6.5 (10=best), which means it is more comfortable than most places in Kentucky.

6.5 / 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
January46° 27°
February51° 30°
March61° 38°
April71° 48°
May79° 57°
June87° 65°
July90° 69°
August90° 67°
September84° 60°
October72° 49°
November61° 40°
December48° 30°
Hot, Freezing, Rainy, Snowy Days: Lyon
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January02191
February01691
March09110
April02110
May10110
June9090
July17080
August16070
September6070
October0180
November0790
December017101

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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