Chatham County, GA Weather


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United States / Georgia / / Chatham County / Cities / Zip Codes

The most pleasant months of the year for Chatham County are October, April and May. In Chatham County, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Chatham County with an average high temperature of 91.3°, which ranks it as about average compared to other places in Georgia. December is the snowiest month in Chatham County with 0.1 inches of snow, and no months of the year have significant snowfall. The most uncomfortably humid months are August, July and June.

Today's Weather - Chatham, GA

3 PM PST

Showers And Thunderstorms Likely

87°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightShowers And Thunderstorms Likely71° / 92°SW 5 to 12 mph
Tuesday NightMostly Clear68° / 90°NW 2 to 9 mph
Wednesday NightPartly Cloudy68° / 85°W 2 to 8 mph
Thursday NightPartly Cloudy67° / 85°SE 1 to 6 mph
Friday NightSlight Chance Showers And Thunderstorms then Mostly Clear68° / 82°E 8 mph
Saturday NightSlight Chance Showers And Thunderstorms68° / 84°SE 5 to 8 mph
Sunday NightSlight Chance Showers And Thunderstorms69° / 84°SE 3 to 8 mph

Weather Highlights

Summer High: the July high is around 91 degrees
Winter Low: the January low is 39
Rain: averages 49 inches of rain a year
Snow: averages 0 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Chatham County area is 3.8 (10=best), which means it is less comfortable than most places in Georgia.

3.8 / 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
January61° 39°
February64° 42°
March70° 48°
April77° 54°
May84° 63°
June89° 70°
July91° 73°
August90° 73°
September85° 68°
October78° 58°
November70° 49°
December62° 42°
Hot, Freezing, Rainy, Snowy Days: Chatham
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January0890
February0480
March0170
April1070
May4060
June120110
July190110
August150130
September6090
October1070
November0170
December0680

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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