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Tonkawa, OK Weather & Growing Conditions

Today
102°F
Sunny
Sunny, with a high near 102. Heat index values as high as 102. South southeast wind around 12 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 102°F Sunny 12 mph SSE 1%
Tonight 77°F Partly Cloudy then Slight Chance Showers And Thunderstorms 12 mph SSE 12%
Wednesday 101°F Slight Chance Showers And Thunderstorms 10 mph SW 22%
Wednesday Night 74°F Slight Chance Showers And Thunderstorms 6 to 9 mph ESE 22%
Thursday 97°F Mostly Sunny then Slight Chance Showers And Thunderstorms 7 mph SSW 18%
Thursday Night 73°F Chance Showers And Thunderstorms 8 mph ESE 50%
Friday 97°F Chance Showers And Thunderstorms 10 mph SSE 50%
Friday Night 73°F Mostly Clear 7 to 10 mph SSE 12%
Saturday 98°F Sunny 6 to 12 mph S 12%
Saturday Night 75°F Clear 12 mph S 2%
Sunday 100°F Sunny 9 to 15 mph S 1%
Sunday Night 76°F Clear 14 mph S 0%
Monday 100°F Sunny 12 to 16 mph S 1%
Monday Night 76°F Mostly Clear 15 mph S 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Tonkawa, OK

Last spring frost
Apr 8
First fall frost
Oct 27
Growing season
201 days
Hardiness zone
7a

Explore more for Tonkawa, OK: full frost dates · planting calendar · Oklahoma frost dates

Climate data from the nearest NOAA station, Blackwell 4Sse Mesonet, Ok (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.