Afton, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Afton, a town in Delaware County, Oklahoma.
This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 101. South wind around 10 mph.
7-day forecast for Afton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 97°F | Sunny | 10 mph S | 0% |
| Tonight | 73°F | Clear | 5 mph S | 0% |
| Saturday | 98°F | Sunny | 5 to 15 mph S | 2% |
| Saturday Night | 72°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 22% |
| Sunday | 93°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 51% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph NE | 73% |
| Monday | 85°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 10 mph N | 59% |
| Monday Night | 61°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph N | 19% |
| Tuesday | 80°F | Mostly Sunny | 5 to 10 mph NE | 5% |
| Tuesday Night | 57°F | Partly Cloudy | 5 to 10 mph NE | 2% |
| Wednesday | 82°F | Mostly Sunny | 5 mph NE | 3% |
| Wednesday Night | 59°F | Mostly Clear | 5 mph NE | 4% |
| Thursday | 83°F | Mostly Sunny | 0 to 5 mph NE | 11% |
| Thursday Night | 61°F | Partly Cloudy | 5 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Afton (36.697, -94.957). Updated through the day.
Growing snapshot for Afton
Last spring frost
Apr 6
First fall frost
Oct 27
Growing season
203 days
Hardiness zone
7a
More local growing data for Afton: nearby ZIP 74331 weather · frost dates · planting calendar · Oklahoma frost dates
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Climate data from the nearest NOAA station, Miami, Ok (16.7 mi from Afton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.