St. Marys, GA Weather


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The most pleasant months of the year for St. Marys are April, October and May. In St. Marys, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for St. Marys with an average high temperature of 90.7°, which ranks it as about average compared to other places in Georgia. Any measurable snowfall is a rare occurance in St. Marys. The humidity here has been described as stifling in August and July.

Today's Weather - St. Marys, GA

8 AM PST

Partly Sunny then Slight Chance Showers And Thunderstorms

80°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayPartly Sunny then Slight Chance Showers And Thunderstorms84° / 66°SE 7 to 12 mph
WednesdayPatchy Fog then Slight Chance Showers And Thunderstorms87° / 64°S 6 mph
ThursdayPatchy Fog then Sunny85° / 66°E 2 to 10 mph
FridaySunny85° / 67°SE 3 to 10 mph
SaturdayPartly Sunny then Slight Chance Showers And Thunderstorms84° / 66°SE 6 to 10 mph
SundayMostly Sunny then Slight Chance Showers And Thunderstorms85° / 65°SE 9 mph
MondaySunny87° / 65°SE 10 mph

Weather Highlights

Summer High: the July high is around 91 degrees
Winter Low: the January low is 41
Rain: averages 50 inches of rain a year
Snow: averages 0 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the St. Marys area is 4.1 (10=best), which means it is less comfortable than most places in Georgia.

4.1 / 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
January62° 41°
February66° 44°
March71° 50°
April77° 55°
May84° 64°
June88° 71°
July91° 73°
August89° 73°
September86° 71°
October79° 61°
November72° 52°
December65° 44°
Hot, Freezing, Rainy, Snowy Days: St. Marys
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January0780
February0280
March0180
April1060
May4060
June110120
July170130
August130140
September40120
October1080
November0060
December0480

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 St. Marys
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I'm not the type to sugarcoat reviews, I call it as I see it. So here goes. I will admit that St. Marys embraces that small town mentality. They do have regular  More

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You have to know what you want. Don't expect St Marys to be something it's not. If you want traffic and congestion, don't move here. It was a small town that  More

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This sweet little town is just what my family was looking for — a quiet place adjacent to the marshes, river and seashore. It’s affordable and safe, without the traffic  More

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