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Gwinnett County, GA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station  

Sunny 75°F
Feels Like 75°F  
Humidity 54% Dew Point 57°F Wind Calm 0 MPH Gusts 3 Barometer 30.01 in.762.3 mm
Solar Rad 547 w/m2
Report from a MADIS/MESONET station 2.1 miles NNW of central Gwinnett County
at

Current Conditions From Nearby Local Station  

Sunny 75°F
Feels Like 75°F  
Humidity 54% Dew Point 57°F Wind Calm 0 MPH Gusts 3 Barometer 30.01 in.762.3 mm
Solar Rad 547 w/m2
Report from a MADIS/MESONET station 2.1 miles NNW of central Gwinnett County
at

Point Forecast at a Glance

FriOct 17
Fri Oct 17: Partly Sunny, High 78°F, Low 58°F
78°
58°
SatOct 18
Sat Oct 18: Mostly Sunny, High 81°F, Low 62°F
81°
62°
SunOct 19
Sun Oct 19: Showers Likely, High 74°F, Low 47°F
70%
74°
47°
MonOct 20
Mon Oct 20: Sunny, High 73°F, Low 49°F
73°
49°
TueOct 21
Tue Oct 21: Sunny, High 77°F, Low 47°F
77°
47°
WedOct 22
Wed Oct 22: Sunny, High 69°F, Low 43°F
69°
43°
ThuOct 23
Thu Oct 23: Sunny, High 72°F, Low 50°F
72°
50°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 69°F to 81°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 73°F and lows around 51°F.



This Date in Weather History

1781 - General Cornwallis attempted to escape encirclement by crossing York River, "but a violent storm arose" dispersing his boats causing him to ask for an armistice.

More on this and other weather history


Gwinnett County 7 Day Weather Forecast Details

Friday Oct 17

Partly Sunny

Day: Partly sunny, with a high near 78. South wind around 5 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 58. Southeast wind 0 to 5 mph.

Saturday Oct 18

Mostly Sunny

Day: Mostly sunny, with a high near 81. South wind 0 to 5 mph.

Showers with Partly Cloudy

Night: A slight chance of rain showers after 2am. Partly cloudy, with a low around 62. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Sunday Oct 19

Showers Likely

Day: Rain showers likely before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

Showers

Night: A chance of rain showers before 8pm. Mostly clear, with a low around 47. Chance of precipitation is 30%.

Monday Oct 20

Sunny

Day: Sunny, with a high near 73.

Clear

Night: Clear, with a low around 49.

Tuesday Oct 21

Sunny

Day: Sunny, with a high near 77.

Mostly Clear

Night: Mostly clear, with a low around 47.

Wednesday Oct 22

Sunny

Day: Sunny, with a high near 69.

Mostly Clear

Night: Mostly clear, with a low around 43.

Thursday Oct 23

Sunny

Day: Sunny, with a high near 72.

Partly Cloudy

Night: Partly cloudy, with a low around 50.

Sun & Moon   Monthly

First Light 7:18 AM

Sunrise 7:43 AM

Sunset 7:01 PM

Last Light 7:26 PM

Moonrise 4:03 AM

Moonset 5:09 PM

Moon Phase
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Contiguous United States Extremes

Thu's High Temperature
99 at Rio Grande Village, TX

Fri's Low Temperature
9 at 27 Miles South Of Bonanza, UT


Weather Folklore

When stones sweat, rain you'll get.


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About Gwinnett County, Georgia

Gwinnett County ( gwih-NET) is located in the north central portion of the U.S. state of Georgia. It forms part of Metro Atlanta, being located about 9 miles (14 km) northeast of Atlanta city limits. In 2020, the population was 957,062, making it the second-most populous county in Georgia (after Fulton County). Its county seat is Lawrenceville. The county is named for Button Gwinnett, one of the signatories of the Declaration of Independence.

Gwinnett County is the most ethnically diverse county in Georgia, with significant populations of Black, Hispanic, and Asian residents. As of the 2020 Census, no ethnicity constitutes more than a third of its population.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.