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Lawrenceville, GA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lawrenceville, a city in Gwinnett County, Georgia.

Today
93°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 93. Heat index values as high as 99. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.

7-day forecast for Lawrenceville

WhenTempForecastWindPrecip
Today 93°F Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph NE 22%
Tonight 71°F Chance Showers And Thunderstorms 0 to 5 mph E 33%
Sunday 90°F Mostly Sunny 0 to 5 mph E 6%
Sunday Night 70°F Slight Chance Showers And Thunderstorms 0 mph 24%
Monday 91°F Mostly Sunny then Chance Showers And Thunderstorms 0 mph 30%
Monday Night 70°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 to 5 mph E 63%
Tuesday 85°F Showers And Thunderstorms Likely 5 mph E 67%
Tuesday Night 68°F Showers And Thunderstorms Likely 5 to 10 mph E 67%
Wednesday 79°F Chance Rain Showers 10 mph NE 36%
Wednesday Night 63°F Chance Showers And Thunderstorms then Partly Cloudy 10 mph NE 27%
Thursday 79°F Mostly Sunny 5 to 10 mph NE 13%
Thursday Night 62°F Partly Cloudy 5 mph NE 13%
Friday 79°F Mostly Sunny 5 mph NE 9%
Friday Night 60°F Partly Cloudy 5 mph NE 9%

Forecast source: National Weather Service (api.weather.gov) for Lawrenceville (33.953, -83.992). Updated through the day.

Growing snapshot for Lawrenceville

Last spring frost
Apr 3
First fall frost
Nov 7
Growing season
219 days
Hardiness zone
8a

More local growing data for Lawrenceville: nearby ZIP 30046 weather · frost dates · planting calendar · Georgia frost dates

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Climate data from the nearest NOAA station, Winder 4S, Ga (15.4 mi from Lawrenceville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.