Ryan, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ryan, a town in Jefferson County, Oklahoma.
Tonight
73°F
Mostly Clear
Mostly clear, with a low around 73. Heat index values as high as 97. South southeast wind around 8 mph.
7-day forecast for Ryan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Mostly Clear | 8 mph SSE | 0% |
| Saturday | 101°F | Sunny | 9 mph S | 1% |
| Saturday Night | 74°F | Mostly Clear | 9 mph S | 7% |
| Sunday | 100°F | Mostly Sunny then Chance Showers And Thunderstorms | 9 mph SSW | 49% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 6 mph SE | 69% |
| Monday | 94°F | Chance Rain Showers | 2 to 6 mph NE | 48% |
| Monday Night | 65°F | Partly Cloudy then Slight Chance Rain Showers | 7 mph ENE | 16% |
| Tuesday | 90°F | Slight Chance Rain Showers | 9 mph NE | 16% |
| Tuesday Night | 63°F | Partly Cloudy | 8 mph NE | 5% |
| Wednesday | 91°F | Mostly Sunny | 7 mph ENE | 11% |
| Wednesday Night | 64°F | Partly Cloudy | 7 mph ENE | 5% |
| Thursday | 92°F | Mostly Sunny | 6 mph E | 11% |
| Thursday Night | 65°F | Partly Cloudy | 6 mph ENE | 7% |
| Friday | 92°F | Partly Sunny | 6 mph ESE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Ryan (34.021, -97.954). Updated through the day.
Growing snapshot for Ryan
Last spring frost
Mar 29
First fall frost
Nov 5
Growing season
223 days
Hardiness zone
8a
More local growing data for Ryan: nearby ZIP 73565 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Waurika 1Ene Mesonet, Ok (11.6 mi from Ryan). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.