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Coleman, OK Weather & Growing Conditions

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

Today
103°F
Sunny
Sunny, with a high near 103. Heat index values as high as 104. South wind around 7 mph.

7-day forecast for Coleman

WhenTempForecastWindPrecip
Today 103°F Sunny 7 mph S 0%
Tonight 77°F Mostly Clear 7 mph SSE 1%
Wednesday 103°F Sunny 5 to 9 mph SSW 2%
Wednesday Night 78°F Mostly Clear 6 to 9 mph SSE 2%
Thursday 101°F Sunny 8 mph SSW 5%
Thursday Night 76°F Partly Cloudy 8 mph SSE 5%
Friday 99°F Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 5 to 8 mph S 18%
Friday Night 75°F Slight Chance Showers And Thunderstorms then Mostly Clear 5 to 9 mph SSE 18%
Saturday 98°F Sunny 3 to 8 mph S 8%
Saturday Night 75°F Mostly Clear 5 to 9 mph SSE 8%
Sunday 99°F Sunny 5 to 10 mph S 5%
Sunday Night 76°F Mostly Clear 7 to 10 mph SSE 5%
Monday 99°F Sunny 7 to 13 mph S 2%
Monday Night 76°F Mostly Clear 8 to 13 mph S 2%

Forecast source: National Weather Service (api.weather.gov) for Coleman (34.265, -96.421). Updated through the day.

Growing snapshot for Coleman

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

More local growing data for Coleman: nearby ZIP 73432 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Coleman 4W, Ok (4.4 mi from Coleman). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.