Healdton, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Healdton, a city in Carter County, Oklahoma.
Today
105°F
Sunny
Sunny, with a high near 105. Heat index values as high as 104. South wind around 8 mph.
7-day forecast for Healdton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 105°F | Sunny | 8 mph S | 1% |
| Tonight | 76°F | Mostly Clear | 6 to 10 mph SSE | 1% |
| Wednesday | 104°F | Sunny | 6 to 10 mph SSW | 2% |
| Wednesday Night | 77°F | Mostly Clear | 6 to 10 mph SSE | 2% |
| Thursday | 102°F | Mostly Sunny | 6 to 9 mph SSW | 7% |
| Thursday Night | 76°F | Partly Cloudy | 6 to 9 mph SSE | 8% |
| Friday | 100°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 8 mph S | 23% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 to 9 mph SSE | 23% |
| Saturday | 99°F | Sunny | 5 to 9 mph S | 8% |
| Saturday Night | 74°F | Mostly Clear | 6 to 9 mph S | 8% |
| Sunday | 99°F | Sunny | 6 to 10 mph S | 2% |
| Sunday Night | 74°F | Mostly Clear | 10 mph SSE | 2% |
| Monday | 99°F | Sunny | 8 to 13 mph S | 3% |
| Monday Night | 75°F | Mostly Clear | 9 to 13 mph S | 3% |
Forecast source: National Weather Service (api.weather.gov) for Healdton (34.232, -97.487). Updated through the day.
Growing snapshot for Healdton
Last spring frost
Apr 6
First fall frost
Nov 1
Growing season
204 days
Hardiness zone
8a
More local growing data for Healdton: nearby ZIP 73438 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Healdton 3 E, Ok (5.8 mi from Healdton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.