Okmulgee, OK Weather & Growing Conditions
Tonight
46°F
Mostly Clear
Mostly clear, with a low around 46. Northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Mostly Clear | 0 to 5 mph NW | 1% |
| Wednesday | 68°F | Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 45°F | Mostly Clear | 0 mph | 0% |
| Thursday | 65°F | Partly Sunny then Chance Rain Showers | 0 to 5 mph NW | 52% |
| Thursday Night | 42°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 20% |
| Friday | 62°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 62°F | Partly Sunny | 0 to 5 mph N | 1% |
| Saturday Night | 40°F | Mostly Clear | 0 mph | 3% |
| Sunday | 67°F | Sunny | 0 mph | 2% |
| Sunday Night | 39°F | Clear | 0 mph | 0% |
| Monday | 70°F | Sunny | 0 to 5 mph SW | 0% |
| Monday Night | 44°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 73°F | Sunny | 0 to 5 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Okmulgee, OK
Last spring frost
Apr 8
First fall frost
Oct 28
Growing season
203 days
Hardiness zone
7b
Explore more for Okmulgee, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Okmulgee Wtr Wks, Ok (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.