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Bison, OK Weather & Growing Conditions

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

This Afternoon
62°F
Partly Sunny
Partly sunny. High near 62, with temperatures falling to around 58 in the afternoon. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

7-day forecast for Bison

WhenTempForecastWindPrecip
This Afternoon 62°F Partly Sunny 15 to 20 mph NW 1%
Tonight 45°F Mostly Clear 5 to 13 mph NW 0%
Wednesday 65°F Sunny 6 mph W 0%
Wednesday Night 47°F Mostly Clear 5 mph SSE 6%
Thursday 58°F Rain Showers 3 to 12 mph NNE 84%
Thursday Night 40°F Mostly Clear 6 mph NNW 8%
Friday 60°F Sunny 6 mph N 0%
Friday Night 40°F Partly Cloudy 3 mph NNE 0%
Saturday 63°F Mostly Sunny 3 mph WNW 2%
Saturday Night 41°F Mostly Clear 3 mph WSW 3%
Sunday 66°F Sunny 5 mph WSW 1%
Sunday Night 42°F Clear 6 mph S 1%
Monday 70°F Sunny 6 to 10 mph SSW 0%
Monday Night 47°F Mostly Clear 7 mph SSW 0%

Forecast source: National Weather Service (api.weather.gov) for Bison (36.196, -97.898). Updated through the day.

Growing snapshot for Bison

Last spring frost
Apr 14
First fall frost
Oct 30
Growing season
198 days
Hardiness zone
7a

More local growing data for Bison: nearby ZIP 73720 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Hennessey 4 Ese, Ok (7.2 mi from Bison). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.