Marietta, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Marietta, a city in Love County, Oklahoma.
Overnight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. West northwest wind around 3 mph.
7-day forecast for Marietta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Partly Cloudy | 3 mph WNW | 0% |
| Wednesday | 71°F | Sunny | 0 to 5 mph WNW | 0% |
| Wednesday Night | 49°F | Mostly Clear | 3 mph SE | 0% |
| Thursday | 75°F | Sunny | 3 to 10 mph SSW | 12% |
| Thursday Night | 48°F | Partly Cloudy | 7 to 10 mph N | 14% |
| Friday | 68°F | Sunny | 7 to 10 mph N | 0% |
| Friday Night | 43°F | Partly Cloudy | 6 mph NNE | 0% |
| Saturday | 65°F | Partly Sunny | 6 mph NNE | 1% |
| Saturday Night | 41°F | Slight Chance Rain Showers | 3 mph N | 15% |
| Sunday | 68°F | Mostly Sunny | 5 mph NNW | 0% |
| Sunday Night | 41°F | Mostly Clear | 1 mph NW | 0% |
| Monday | 71°F | Sunny | 1 to 5 mph SSW | 1% |
| Monday Night | 44°F | Mostly Clear | 3 mph S | 1% |
| Tuesday | 73°F | Sunny | 2 to 6 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov) for Marietta (33.936, -97.125). Updated through the day.
Growing snapshot for Marietta
Last spring frost
Apr 6
First fall frost
Nov 2
Growing season
211 days
Hardiness zone
8a
More local growing data for Marietta: nearby ZIP 73448 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Marietta 5Sw, Ok (6 mi from Marietta). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.