Mountain Park, GA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mountain Park, a community in Gwinnett County, Georgia.
This Afternoon
72°F
Showers And Thunderstorms
Showers and thunderstorms before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 72. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Mountain Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Showers And Thunderstorms | 5 to 10 mph SE | 96% |
| Tonight | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph S | 64% |
| Thursday | 76°F | Partly Sunny then Slight Chance Rain Showers | 0 to 5 mph SW | 15% |
| Thursday Night | 57°F | Mostly Cloudy | 0 mph | 12% |
| Friday | 74°F | Mostly Sunny | 0 to 10 mph NW | 6% |
| Friday Night | 49°F | Clear | 5 mph NW | 0% |
| Saturday | 69°F | Sunny | 5 to 10 mph NW | 0% |
| Saturday Night | 42°F | Mostly Clear | 0 to 10 mph N | 0% |
| Sunday | 67°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 43°F | Mostly Clear | 0 mph | 0% |
| Monday | 67°F | Sunny | 0 to 5 mph N | 5% |
| Monday Night | 42°F | Mostly Clear | 0 mph | 5% |
| Tuesday | 68°F | Mostly Sunny | 0 to 5 mph N | 5% |
| Tuesday Night | 44°F | Partly Cloudy | 0 mph | 5% |
Forecast source: National Weather Service (api.weather.gov) for Mountain Park (33.847, -84.132). 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 30047 weather · frost dates · planting calendar · Georgia frost dates
Nearby towns & communities
Berkeley Lake
Buford
Dacula
Grayson
Lawrenceville
Lilburn
Norcross
Peachtree Corners
Rest Haven
Snellville
Sugar Hill
Suwanee
Climate data from the nearest NOAA station, Atlanta Peachtree Ap, Ga (10.9 mi from Mountain Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.