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Oak Grove, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Oak Grove, a town in Osage County, Oklahoma.

This Afternoon
65°F
Mostly Cloudy
Mostly cloudy. High near 65, with temperatures falling to around 61 in the afternoon. West wind 10 to 15 mph, with gusts as high as 30 mph.

7-day forecast for Oak Grove

WhenTempForecastWindPrecip
This Afternoon 65°F Mostly Cloudy 10 to 15 mph W 6%
Tonight 46°F Partly Cloudy 0 to 10 mph W 1%
Wednesday 67°F Sunny 0 to 5 mph W 0%
Wednesday Night 46°F Mostly Clear 0 mph 0%
Thursday 61°F Rain Showers 0 to 5 mph N 76%
Thursday Night 42°F Slight Chance Rain Showers then Partly Cloudy 0 mph 21%
Friday 60°F Mostly Sunny 0 to 5 mph N 0%
Friday Night 42°F Partly Cloudy 0 mph 0%
Saturday 61°F Mostly Sunny 0 mph 1%
Saturday Night 42°F Mostly Clear 0 mph 4%
Sunday 66°F Sunny 0 mph 3%
Sunday Night 42°F Clear 0 mph 0%
Monday 69°F Sunny 0 to 5 mph S 0%
Monday Night 46°F Mostly Clear 0 mph 0%

Forecast source: National Weather Service (api.weather.gov) for Oak Grove (36.206, -96.338). Updated through the day.

Growing snapshot for Oak Grove

Last spring frost
Apr 6
First fall frost
Oct 29
Growing season
207 days
Hardiness zone
7b

More local growing data for Oak Grove: nearby ZIP 74054 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Mannford 6 Nw, Ok (9.7 mi from Oak Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.