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. Partly sunny. High near 86, with temperatures falling to around 82 in the afternoon. East wind 0 to 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 | 0 to 5 mph E | 62% |
| Tonight | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 52% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 70% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 51% |
| Thursday | 89°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 68% |
| Thursday Night | 71°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 mph | 68% |
| Friday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 40% |
| Friday Night | 71°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 40% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 45% |
| Sunday | 90°F | Chance Showers And Thunderstorms | 0 mph | 49% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 49% |
| Monday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 40% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 40% |
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 (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.