Milton, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milton, a city in Fulton 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 101. Northeast wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast for Milton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 23% |
| Tonight | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph E | 32% |
| Sunday | 91°F | Mostly Sunny | 0 to 5 mph E | 10% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 26% |
| Monday | 92°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 31% |
| Monday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph E | 64% |
| Tuesday | 86°F | Showers And Thunderstorms Likely | 5 mph E | 68% |
| Tuesday Night | 66°F | Showers And Thunderstorms Likely | 5 to 15 mph E | 68% |
| Wednesday | 80°F | Chance Rain Showers | 10 to 15 mph E | 40% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms | 10 to 15 mph E | 32% |
| Thursday | 80°F | Mostly Sunny | 10 mph NE | 13% |
| Thursday Night | 60°F | Partly Cloudy | 5 to 10 mph NE | 13% |
| Friday | 80°F | Mostly Sunny | 5 to 10 mph N | 11% |
| Friday Night | 59°F | Partly Cloudy | 5 mph NE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Milton (34.144, -84.314). Updated through the day.
Growing snapshot for Milton
Last spring frost
Apr 4
First fall frost
Nov 4
Growing season
214 days
Hardiness zone
8a
More local growing data for Milton: nearby ZIP 30004 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Alpharetta
Atlanta
Chattahoochee Hills
College Park
Duluth
East Point
Fairburn
Hapeville
Johns Creek
Mountain Park
Palmetto
Roswell
Sandy Springs
South Fulton
Union City
Climate data from the nearest NOAA station, Cumming 2N, Ga (11 mi from Milton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.