Greenfield, OK Weather & Growing Conditions
Overnight
75°F
Mostly Clear
Mostly clear, with a low around 75. South wind around 13 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 75°F | Mostly Clear | 13 mph S | 0% |
| Saturday | 99°F | Sunny | 16 mph SSW | 9% |
| Saturday Night | 75°F | Slight Chance Showers And Thunderstorms | 14 mph SSW | 30% |
| Sunday | 94°F | Showers And Thunderstorms Likely | 9 to 13 mph S | 62% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 9 mph NNE | 62% |
| Monday | 84°F | Slight Chance Rain Showers then Mostly Sunny | 12 mph NNE | 21% |
| Monday Night | 61°F | Partly Cloudy | 7 to 12 mph NE | 13% |
| Tuesday | 80°F | Mostly Sunny | 10 mph NE | 13% |
| Tuesday Night | 58°F | Partly Cloudy | 7 to 10 mph ENE | 5% |
| Wednesday | 82°F | Mostly Sunny | 8 mph ENE | 11% |
| Wednesday Night | 61°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 8 mph E | 22% |
| Thursday | 85°F | Chance Showers And Thunderstorms | 5 to 8 mph SE | 31% |
| Thursday Night | 65°F | Slight Chance Showers And Thunderstorms | 7 mph ESE | 22% |
| Friday | 86°F | Slight Chance Rain Showers | 5 to 8 mph SE | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenfield, OK
Last spring frost
Apr 6
First fall frost
Nov 5
Growing season
212 days
Hardiness zone
7b
Explore more for Greenfield, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Geary, Ok (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.