Duluth, GA Weather & Growing Conditions
Tonight
64°F
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
A chance of showers and thunderstorms before 9pm, then showers and thunderstorms likely between 9pm and 5am. Mostly cloudy, with a low around 64. South wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph S | 64% |
| Thursday | 75°F | Partly Sunny | 0 to 5 mph SW | 11% |
| Thursday Night | 57°F | Partly Cloudy | 0 mph | 10% |
| Friday | 72°F | Mostly Sunny | 0 to 10 mph NW | 4% |
| Friday Night | 48°F | Clear | 5 to 10 mph NW | 0% |
| Saturday | 66°F | Sunny | 5 to 10 mph NW | 0% |
| Saturday Night | 42°F | Mostly Clear | 0 to 10 mph N | 0% |
| Sunday | 66°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 42°F | Mostly Clear | 0 mph | 0% |
| Monday | 68°F | Sunny | 0 to 5 mph N | 5% |
| Monday Night | 43°F | Mostly Clear | 0 mph | 5% |
| Tuesday | 68°F | Mostly Sunny | 0 to 5 mph N | 5% |
| Tuesday Night | 46°F | Partly Cloudy | 0 mph | 4% |
| Veterans Day | 67°F | Mostly Sunny | 0 to 5 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Duluth, GA
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a
Explore more for Duluth, GA: full frost dates · planting calendar · Georgia frost dates
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.