Norcross, GA Weather & Growing Conditions
Today
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 10am and 2pm, then showers and thunderstorms likely. Mostly sunny. High near 86, with temperatures falling to around 82 in the afternoon. East wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Chance Showers And Thunderstorms | 5 mph E | 60% |
| Tonight | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 51% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 71% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 54% |
| Thursday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 69% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SE | 69% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 42% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 42% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 mph | 46% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 46% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 50% |
| Monday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 41% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 41% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Norcross, GA
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a
Explore more for Norcross, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.