Marietta, NC Weather & Growing Conditions
Today
82°F
Patchy Fog then Mostly Sunny
Patchy fog before 9am. Mostly sunny. High near 82, with temperatures falling to around 76 in the afternoon. East wind 1 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Patchy Fog then Mostly Sunny | 1 to 8 mph E | 11% |
| Tonight | 63°F | Partly Cloudy then Patchy Fog | 0 to 5 mph SE | 3% |
| Thursday | 83°F | Areas Of Fog then Slight Chance Rain Showers | 0 to 7 mph S | 19% |
| Thursday Night | 65°F | Partly Cloudy | 5 mph S | 10% |
| Friday | 78°F | Showers And Thunderstorms | 3 to 8 mph SW | 86% |
| Friday Night | 56°F | Showers And Thunderstorms then Partly Cloudy | 5 mph NW | 86% |
| Saturday | 72°F | Sunny | 7 mph N | 2% |
| Saturday Night | 43°F | Mostly Clear | 3 mph N | 1% |
| Sunday | 68°F | Sunny | 5 mph N | 1% |
| Sunday Night | 41°F | Mostly Clear | 2 mph NW | 2% |
| Monday | 68°F | Sunny | 5 mph NW | 2% |
| Monday Night | 39°F | Mostly Clear | 2 mph NW | 3% |
| Tuesday | 70°F | Sunny | 0 to 5 mph W | 3% |
| Tuesday Night | 42°F | Mostly Clear | 2 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marietta, NC
Last spring frost
Apr 1
First fall frost
Nov 5
Growing season
219 days
Hardiness zone
8b
Explore more for Marietta, NC: full frost dates · planting calendar · North Carolina frost dates
Climate data from the nearest NOAA station, Lumber Rvr Sp, Nc (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.