Mountain Park, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain Park, a city in Fulton County, Georgia.
Today
86°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 10am and 2pm, then showers and thunderstorms likely between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. East wind 0 to 5 mph. Chance of precipitation is 60%.
7-day forecast for Mountain Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 57% |
| Tonight | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 47% |
| Wednesday | 86°F | Showers And Thunderstorms Likely | 5 mph SE | 74% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SE | 65% |
| Thursday | 88°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 69% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely | 0 to 5 mph SE | 69% |
| Friday | 88°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 42% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 42% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 51% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 51% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms | 0 mph | 51% |
| Monday | 89°F | 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) 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 Aug 4, 2026.