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Milburn, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Milburn, a town in Johnston County, Oklahoma.

Tonight
47°F
Mostly Clear
Mostly clear, with a low around 47. Northwest wind 2 to 9 mph.

7-day forecast for Milburn

WhenTempForecastWindPrecip
Tonight 47°F Mostly Clear 2 to 9 mph NW 1%
Wednesday 71°F Sunny 5 mph WNW 0%
Wednesday Night 48°F Partly Cloudy 1 mph S 0%
Thursday 74°F Mostly Sunny 1 to 8 mph SSW 4%
Thursday Night 45°F Partly Cloudy 5 to 9 mph N 10%
Friday 69°F Sunny 5 to 9 mph N 0%
Friday Night 41°F Mostly Clear 1 to 5 mph N 0%
Saturday 67°F Mostly Sunny 5 mph N 1%
Saturday Night 42°F Mostly Clear 2 mph NNW 5%
Sunday 70°F Sunny 1 to 5 mph NW 1%
Sunday Night 41°F Clear 2 mph NW 1%
Monday 73°F Sunny 0 to 7 mph SSW 1%
Monday Night 44°F Mostly Clear 1 to 5 mph SW 1%
Tuesday 75°F Sunny 1 to 7 mph SSW 0%

Forecast source: National Weather Service (api.weather.gov) for Milburn (34.239, -96.552). Updated through the day.

Growing snapshot for Milburn

Last spring frost
Mar 31
First fall frost
Nov 5
Growing season
221 days
Hardiness zone
8a

More local growing data for Milburn: nearby ZIP 73450 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Coleman 4W, Ok (2.6 mi from Milburn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.