Hennepin, OK Weather & Growing Conditions
Overnight
74°F
Partly Cloudy
Partly cloudy, with a low around 74. South wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Partly Cloudy | 9 mph S | 0% |
| Saturday | 98°F | Sunny | 9 mph SSW | 0% |
| Saturday Night | 75°F | Mostly Clear | 10 mph S | 1% |
| Sunday | 96°F | Showers And Thunderstorms Likely | 7 to 10 mph S | 64% |
| Sunday Night | 68°F | Showers And Thunderstorms Likely | 3 to 7 mph SE | 64% |
| Monday | 88°F | Slight Chance Showers And Thunderstorms | 7 mph NE | 39% |
| Monday Night | 64°F | Partly Cloudy then Slight Chance Rain Showers | 9 mph NNE | 22% |
| Tuesday | 83°F | Slight Chance Rain Showers | 10 mph NNE | 22% |
| Tuesday Night | 61°F | Slight Chance Rain Showers | 8 mph NE | 15% |
| Wednesday | 85°F | Mostly Sunny | 7 mph ENE | 12% |
| Wednesday Night | 63°F | Partly Cloudy | 5 mph ENE | 9% |
| Thursday | 87°F | Mostly Sunny | 5 mph ESE | 9% |
| Thursday Night | 65°F | Partly Cloudy | 3 mph E | 7% |
| Friday | 87°F | Partly Sunny | 5 mph ESE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hennepin, OK
Last spring frost
Apr 6
First fall frost
Nov 1
Growing season
204 days
Hardiness zone
8a
Explore more for Hennepin, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Healdton 3 E, Ok (16.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.