Marietta, TX Weather & Growing Conditions
Overnight
51°F
Mostly Clear
Mostly clear, with a low around 51. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 71°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 46°F | Mostly Clear | 0 mph | 0% |
| Thursday | 75°F | Sunny | 0 mph | 0% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 71°F | Sunny | 5 mph N | 0% |
| Friday Night | 46°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 66°F | Mostly Sunny | 0 to 5 mph NE | 1% |
| Saturday Night | 43°F | Mostly Cloudy | 0 mph | 3% |
| Sunday | 66°F | Mostly Sunny | 0 to 5 mph N | 2% |
| Sunday Night | 41°F | Mostly Clear | 0 mph | 0% |
| Monday | 68°F | Sunny | 0 to 5 mph SW | 2% |
| Monday Night | 42°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 71°F | Sunny | 0 to 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marietta, TX
Last spring frost
Mar 19
First fall frost
Nov 11
Growing season
237 days
Hardiness zone
8b
Explore more for Marietta, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Atlanta, Tx (18.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.