Grant, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grant, a community in Choctaw County, Oklahoma.
Today
98°F
Sunny
Sunny, with a high near 98. Heat index values as high as 100. Southeast wind around 5 mph.
7-day forecast for Grant
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Sunny | 5 mph SE | 0% |
| Tonight | 74°F | Mostly Clear | 5 mph SE | 0% |
| Wednesday | 98°F | Sunny | 5 mph S | 1% |
| Wednesday Night | 77°F | Mostly Clear | 5 mph S | 1% |
| Thursday | 97°F | Sunny | 5 mph S | 5% |
| Thursday Night | 76°F | Partly Cloudy | 5 mph S | 8% |
| Friday | 94°F | Mostly Sunny | 5 mph S | 14% |
| Friday Night | 74°F | Mostly Clear | 5 mph SE | 14% |
| Saturday | 94°F | Sunny | 0 to 5 mph S | 9% |
| Saturday Night | 74°F | Mostly Clear | 5 mph SE | 9% |
| Sunday | 94°F | Sunny | 5 mph S | 4% |
| Sunday Night | 75°F | Mostly Clear | 5 mph S | 4% |
| Monday | 94°F | Sunny | 5 to 10 mph S | 5% |
| Monday Night | 75°F | Mostly Clear | 5 mph S | 5% |
Forecast source: National Weather Service (api.weather.gov) for Grant (33.936, -95.518). Updated through the day.
Growing snapshot for Grant
Last spring frost
Mar 15
First fall frost
Nov 15
Growing season
244 days
Hardiness zone
8a
More local growing data for Grant: nearby ZIP 74743 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hugo, Ok (1.8 mi from Grant). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.