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Frederick, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Frederick, a city in Tillman County, Oklahoma.

This Afternoon
102°F
Sunny
Sunny, with a high near 102. Heat index values as high as 103. South wind around 12 mph.

7-day forecast for Frederick

WhenTempForecastWindPrecip
This Afternoon 102°F Sunny 12 mph S 1%
Tonight 77°F Mostly Cloudy 14 mph S 11%
Sunday 101°F Slight Chance Showers And Thunderstorms 8 to 13 mph SSW 46%
Sunday Night 67°F Chance Showers And Thunderstorms 6 to 9 mph ENE 53%
Monday 92°F Chance Rain Showers then Partly Sunny 12 mph NE 49%
Monday Night 65°F Partly Cloudy then Slight Chance Rain Showers 12 mph NE 22%
Tuesday 89°F Slight Chance Rain Showers 13 mph NE 24%
Tuesday Night 63°F Partly Cloudy then Slight Chance Showers And Thunderstorms 9 to 13 mph ENE 20%
Wednesday 90°F Slight Chance Showers And Thunderstorms 10 mph E 20%
Wednesday Night 65°F Partly Cloudy 9 mph E 6%
Thursday 93°F Slight Chance Rain Showers 7 mph SE 15%
Thursday Night 68°F Mostly Cloudy then Slight Chance Rain Showers 8 mph ESE 21%
Friday 94°F Slight Chance Rain Showers then Partly Sunny 8 mph SE 21%
Friday Night 69°F Mostly Cloudy 9 mph ESE 12%

Forecast source: National Weather Service (api.weather.gov) for Frederick (34.350, -98.988). Updated through the day.

Growing snapshot for Frederick

Last spring frost
Mar 26
First fall frost
Nov 10
Growing season
229 days
Hardiness zone
8a

More local growing data for Frederick: nearby ZIP 73542 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Altus Afb, Ok (3.4 mi from Frederick). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.