Castle, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Castle, a town in Okfuskee County, Oklahoma.
Tonight
72°F
Mostly Clear
Mostly clear, with a low around 72. South wind around 5 mph.
7-day forecast for Castle
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 99°F | Sunny | 5 to 10 mph S | 1% |
| Saturday Night | 72°F | Partly Cloudy | 5 to 10 mph S | 10% |
| Sunday | 96°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 58% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 5 mph NW | 71% |
| Monday | 87°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 65% |
| Monday Night | 62°F | Partly Cloudy | 5 mph N | 9% |
| Tuesday | 83°F | Mostly Sunny | 5 to 10 mph NE | 12% |
| Tuesday Night | 59°F | Partly Cloudy | 5 mph NE | 4% |
| Wednesday | 84°F | Mostly Sunny | 5 mph NE | 9% |
| Wednesday Night | 60°F | Partly Cloudy | 5 mph NE | 6% |
| Thursday | 85°F | Mostly Sunny | 5 mph E | 11% |
| Thursday Night | 62°F | Partly Cloudy | 5 mph E | 7% |
| Friday | 86°F | Partly Sunny | 5 mph SE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Castle (35.468, -96.392). Updated through the day.
Growing snapshot for Castle
Last spring frost
Mar 24
First fall frost
Nov 9
Growing season
229 days
Hardiness zone
7b
More local growing data for Castle: nearby ZIP 74859 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Okemah, Ok (2.4 mi from Castle). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.