Harman US

Frederick, OK Weather & Growing Conditions

Today
106°F
Sunny
Sunny, with a high near 106. Heat index values as high as 104. South wind 7 to 13 mph, with gusts as high as 20 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 106°F Sunny 7 to 13 mph S 0%
Tonight 77°F Mostly Clear 9 to 13 mph S 1%
Wednesday 105°F Sunny 8 to 14 mph SSW 1%
Wednesday Night 77°F Mostly Clear 9 to 15 mph S 0%
Thursday 104°F Sunny 8 to 14 mph SSW 4%
Thursday Night 76°F Mostly Clear 9 to 14 mph SSE 5%
Friday 103°F Sunny 8 to 12 mph S 8%
Friday Night 74°F Mostly Clear 8 to 14 mph SSE 9%
Saturday 103°F Sunny 7 to 12 mph S 8%
Saturday Night 75°F Mostly Clear 9 to 13 mph S 6%
Sunday 102°F Sunny 8 to 14 mph S 1%
Sunday Night 75°F Clear 15 mph SSE 1%
Monday 102°F Sunny 12 to 16 mph S 1%
Monday Night 76°F Mostly Clear 16 mph S 2%

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

Growing snapshot for Frederick, OK

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

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

Climate data from the nearest NOAA station, Altus Afb, Ok (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.