Isabella, OK Weather & Growing Conditions
Tonight
76°F
Mostly Clear
Mostly clear, with a low around 76. South wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 76°F | Mostly Clear | 10 mph S | 1% |
| Saturday | 101°F | Sunny | 10 to 15 mph SSW | 7% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 8 to 13 mph S | 44% |
| Sunday | 94°F | Chance Showers And Thunderstorms | 8 mph SSE | 50% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 6 to 9 mph N | 50% |
| Monday | 85°F | Slight Chance Rain Showers then Partly Sunny | 10 mph N | 22% |
| Monday Night | 61°F | Partly Cloudy | 6 to 10 mph NE | 9% |
| Tuesday | 81°F | Partly Sunny | 8 mph NE | 9% |
| Tuesday Night | 59°F | Partly Cloudy | 8 mph ENE | 7% |
| Wednesday | 83°F | Slight Chance Rain Showers | 7 mph E | 15% |
| Wednesday Night | 62°F | Partly Cloudy then Slight Chance Rain Showers | 3 to 7 mph E | 18% |
| Thursday | 84°F | Chance Rain Showers | 6 mph ESE | 34% |
| Thursday Night | 64°F | Slight Chance Rain Showers | 3 to 7 mph ESE | 24% |
| Friday | 86°F | Slight Chance Rain Showers | 3 to 7 mph SSE | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Isabella, OK
Last spring frost
Apr 7
First fall frost
Nov 2
Growing season
208 days
Hardiness zone
7a
Explore more for Isabella, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Okeene, Ok (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.