Mountain Park, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain Park, a city in Fulton County, Georgia.
Tonight
62°F
Chance Showers And Thunderstorms
A slight chance of rain showers before 1am, then a chance of showers and thunderstorms between 1am and 2am, then a slight chance of showers and thunderstorms between 2am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
7-day forecast for Mountain Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Chance Showers And Thunderstorms | 15 mph SE | 32% |
| Wednesday | 71°F | Showers And Thunderstorms | 10 to 15 mph SE | 85% |
| Wednesday Night | 62°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 66% |
| Thursday | 75°F | Chance Rain Showers | 0 to 5 mph W | 38% |
| Thursday Night | 54°F | Chance Rain Showers | 0 mph | 38% |
| Friday | 73°F | Chance Rain Showers | 0 to 10 mph NW | 33% |
| Friday Night | 47°F | Slight Chance Rain Showers then Mostly Clear | 5 mph NW | 15% |
| Saturday | 68°F | Sunny | 5 to 10 mph NW | 0% |
| Saturday Night | 41°F | Partly Cloudy | 0 to 10 mph NW | 2% |
| Sunday | 66°F | Mostly Sunny | 0 to 10 mph NW | 6% |
| Sunday Night | 39°F | Mostly Clear | 5 to 10 mph NW | 7% |
| Monday | 65°F | Sunny | 5 to 10 mph NW | 4% |
| Monday Night | 39°F | Mostly Clear | 5 to 10 mph NW | 2% |
| Tuesday | 67°F | Sunny | 5 to 10 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Mountain Park (34.083, -84.414). Updated through the day.
Growing snapshot for Mountain Park
Last spring frost
Mar 25
First fall frost
Nov 9
Growing season
228 days
Hardiness zone
8a
More local growing data for Mountain Park: nearby ZIP 30075 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Alpharetta
Atlanta
Chattahoochee Hills
College Park
Duluth
East Point
Fairburn
Hapeville
Johns Creek
Milton
Palmetto
Roswell
Sandy Springs
South Fulton
Union City
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (13.3 mi from Mountain Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.