Frederick, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frederick, a city in Tillman County, Oklahoma.
Overnight
74°F
Clear
Clear, with a low around 74. Southeast wind around 9 mph.
7-day forecast for Frederick
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Clear | 9 mph SE | 0% |
| Tuesday | 106°F | Sunny | 8 to 13 mph S | 0% |
| Tuesday Night | 77°F | Mostly Clear | 9 to 13 mph S | 1% |
| Wednesday | 105°F | Sunny | 9 to 15 mph SSW | 1% |
| Wednesday Night | 77°F | Mostly Clear | 10 to 15 mph S | 0% |
| Thursday | 104°F | Sunny | 9 to 14 mph SSW | 4% |
| Thursday Night | 76°F | Mostly Clear | 10 to 15 mph SSE | 4% |
| Friday | 103°F | Sunny | 9 to 13 mph S | 7% |
| Friday Night | 74°F | Mostly Clear | 8 to 14 mph SSE | 10% |
| Saturday | 103°F | Sunny | 7 to 12 mph S | 8% |
| Saturday Night | 75°F | Mostly Clear | 8 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 17 mph S | 1% |
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
Nearby towns & communities
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 Aug 4, 2026.