Grant, OK Weather & Growing Conditions
Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Clear | 5 mph NW | 0% |
| Wednesday | 72°F | Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 0 mph | 0% |
| Thursday | 74°F | Sunny | 0 to 5 mph SE | 0% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph NE | 6% |
| Friday | 70°F | Sunny | 5 to 10 mph N | 1% |
| Friday Night | 44°F | Partly Cloudy | 0 to 10 mph N | 0% |
| Saturday | 66°F | Mostly Sunny | 0 to 5 mph NE | 1% |
| Saturday Night | 41°F | Partly Cloudy then Slight Chance Rain Showers | 0 to 5 mph N | 15% |
| Sunday | 68°F | Mostly Sunny | 0 to 5 mph N | 2% |
| Sunday Night | 39°F | Mostly Clear | 0 mph | 0% |
| Monday | 70°F | Sunny | 0 mph | 2% |
| Monday Night | 41°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 73°F | Sunny | 0 to 5 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grant, OK
Last spring frost
Mar 15
First fall frost
Nov 15
Growing season
244 days
Hardiness zone
8a
Explore more for Grant, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Hugo, Ok (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.