Harman US

Lone Grove, OK Weather & Growing Conditions

This Afternoon
100°F
Sunny
Sunny, with a high near 100. Heat index values as high as 102. South wind around 12 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 100°F Sunny 12 mph S 0%
Tonight 74°F Partly Cloudy 7 to 12 mph S 10%
Sunday 99°F Partly Sunny then Showers And Thunderstorms Likely 10 mph S 59%
Sunday Night 67°F Showers And Thunderstorms Likely 2 to 8 mph ESE 59%
Monday 91°F Chance Showers And Thunderstorms 3 to 7 mph N 48%
Monday Night 65°F Slight Chance Showers And Thunderstorms then Partly Cloudy 7 mph NNE 22%
Tuesday 88°F Mostly Sunny 10 mph NNE 13%
Tuesday Night 62°F Partly Cloudy 6 to 9 mph NE 6%
Wednesday 89°F Mostly Sunny 7 mph ENE 8%
Wednesday Night 64°F Partly Cloudy 6 mph E 3%
Thursday 92°F Mostly Sunny 6 mph SE 6%
Thursday Night 65°F Slight Chance Rain Showers 5 mph E 15%
Friday 92°F Slight Chance Rain Showers 6 mph SE 15%
Friday Night 68°F Mostly Cloudy 5 mph E 5%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Lone Grove, OK

Last spring frost
Mar 21
First fall frost
Nov 8
Growing season
231 days
Hardiness zone
8a

Explore more for Lone Grove, OK: full frost dates · planting calendar · Oklahoma frost dates

Climate data from the nearest NOAA station, Ardmore 7Wnw Mesonet, Ok (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.