Castle, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Castle, a town in Okfuskee County, Oklahoma.
Overnight
48°F
Mostly Clear
Mostly clear, with a low around 48. Northwest wind around 5 mph.
7-day forecast for Castle
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 48°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 69°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 47°F | Mostly Clear | 0 mph | 0% |
| Thursday | 65°F | Mostly Sunny then Chance Rain Showers | 0 to 5 mph S | 38% |
| Thursday Night | 44°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph N | 16% |
| Friday | 61°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 43°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 60°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 39°F | Partly Cloudy | 0 mph | 1% |
| Sunday | 64°F | Sunny | 0 to 5 mph N | 0% |
| Sunday Night | 39°F | Clear | 0 mph | 0% |
| Monday | 67°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 0 to 5 mph S | 1% |
| Tuesday | 69°F | Sunny | 5 mph S | 1% |
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 Nov 4, 2026.