Lone Grove, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lone Grove, a city in Carter County, Oklahoma.
Today
102°F
Sunny
Sunny, with a high near 102. Heat index values as high as 102. South wind 5 to 9 mph.
7-day forecast for Lone Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny | 5 to 9 mph S | 1% |
| Tonight | 75°F | Clear | 6 to 10 mph SSE | 1% |
| Wednesday | 101°F | Sunny | 6 to 12 mph SSW | 2% |
| Wednesday Night | 76°F | Mostly Clear | 7 to 12 mph SSE | 2% |
| Thursday | 100°F | Mostly Sunny | 7 to 10 mph SSW | 6% |
| Thursday Night | 75°F | Mostly Clear | 7 to 10 mph SSE | 8% |
| Friday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 9 mph S | 20% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 to 9 mph SSE | 20% |
| Saturday | 97°F | Sunny | 5 to 9 mph S | 8% |
| Saturday Night | 74°F | Mostly Clear | 6 to 9 mph SSE | 8% |
| Sunday | 97°F | Sunny | 6 to 10 mph S | 3% |
| Sunday Night | 74°F | Mostly Clear | 10 mph SSE | 3% |
| Monday | 97°F | Sunny | 8 to 13 mph S | 2% |
| Monday Night | 75°F | Mostly Clear | 9 to 13 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov) for Lone Grove (34.181, -97.253). Updated through the day.
Growing snapshot for Lone Grove
Last spring frost
Mar 21
First fall frost
Nov 8
Growing season
231 days
Hardiness zone
8a
More local growing data for Lone Grove: nearby ZIP 73443 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ardmore 7Wnw Mesonet, Ok (7.2 mi from Lone Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.