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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

WhenTempForecastWindPrecip
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

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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.