Ninnekah, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ninnekah, a town in Grady County, Oklahoma.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 100. South wind around 12 mph.
7-day forecast for Ninnekah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 12 mph S | 0% |
| Tonight | 73°F | Mostly Clear | 8 to 12 mph S | 0% |
| Saturday | 100°F | Sunny | 9 to 14 mph SSW | 1% |
| Saturday Night | 74°F | Partly Cloudy | 12 mph S | 13% |
| Sunday | 98°F | Showers And Thunderstorms Likely | 12 mph S | 71% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 2 to 9 mph ENE | 71% |
| Monday | 89°F | Chance Rain Showers | 5 to 10 mph NNE | 29% |
| Monday Night | 63°F | Slight Chance Rain Showers | 6 to 10 mph NE | 20% |
| Tuesday | 85°F | Slight Chance Rain Showers | 7 to 10 mph NE | 20% |
| Tuesday Night | 60°F | Partly Cloudy | 5 to 10 mph NE | 7% |
| Wednesday | 87°F | Slight Chance Rain Showers | 5 to 8 mph ENE | 16% |
| Wednesday Night | 62°F | Partly Cloudy | 3 to 8 mph ENE | 9% |
| Thursday | 88°F | Slight Chance Rain Showers | 6 mph E | 24% |
| Thursday Night | 64°F | Partly Cloudy | 3 to 7 mph ENE | 13% |
Forecast source: National Weather Service (api.weather.gov) for Ninnekah (34.964, -97.945). Updated through the day.
Growing snapshot for Ninnekah
Last spring frost
Apr 6
First fall frost
Nov 1
Growing season
207 days
Hardiness zone
7b
More local growing data for Ninnekah: nearby ZIP 73067 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Chickasha 2Sse Mesonet, Ok (8.4 mi from Ninnekah). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.