Grove, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grove, a city in Delaware County, Oklahoma.
Today
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 101. South wind around 5 mph.
7-day forecast for Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny | 5 mph S | 0% |
| Tonight | 75°F | Mostly Clear | 0 to 5 mph SE | 1% |
| Wednesday | 98°F | Mostly Sunny | 5 to 10 mph S | 5% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 5 mph S | 14% |
| Thursday | 96°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 21% |
| Thursday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 55% |
| Friday | 93°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph S | 55% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 26% |
| Saturday | 95°F | Slight Chance Showers And Thunderstorms then Sunny | 0 to 5 mph S | 15% |
| Saturday Night | 73°F | Mostly Clear | 5 mph S | 7% |
| Sunday | 96°F | Sunny | 5 to 10 mph S | 2% |
| Sunday Night | 74°F | Mostly Clear | 5 mph S | 1% |
| Monday | 96°F | Sunny | 5 to 10 mph S | 1% |
| Monday Night | 75°F | Mostly Clear | 5 to 10 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Grove (36.585, -94.787). Updated through the day.
Growing snapshot for Grove
Last spring frost
Apr 15
First fall frost
Oct 26
Growing season
194 days
Hardiness zone
7a
More local growing data for Grove: nearby ZIP 74344 weather · frost dates · planting calendar · Oklahoma frost dates
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Climate data from the nearest NOAA station, Anderson 3W, Mo (14.6 mi from Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.