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Blair, OK Weather & Growing Conditions

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

Overnight
73°F
Clear
Clear, with a low around 73. South wind around 12 mph.

7-day forecast for Blair

WhenTempForecastWindPrecip
Overnight 73°F Clear 12 mph S 0%
Saturday 100°F Sunny 14 mph S 6%
Saturday Night 74°F Slight Chance Showers And Thunderstorms 10 to 14 mph SSE 16%
Sunday 98°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 7 to 10 mph S 46%
Sunday Night 65°F Chance Showers And Thunderstorms 8 to 12 mph ENE 46%
Monday 89°F Slight Chance Rain Showers then Mostly Sunny 9 to 14 mph NE 17%
Monday Night 62°F Chance Showers And Thunderstorms 12 mph NE 31%
Tuesday 84°F Chance Showers And Thunderstorms 12 mph ENE 25%
Tuesday Night 59°F Mostly Cloudy 12 mph ENE 13%
Wednesday 86°F Slight Chance Rain Showers 6 to 9 mph E 17%
Wednesday Night 62°F Mostly Cloudy then Slight Chance Showers And Thunderstorms 9 mph E 21%
Thursday 88°F Slight Chance Showers And Thunderstorms 7 mph SE 24%
Thursday Night 65°F Mostly Cloudy then Slight Chance Rain Showers 8 mph ESE 23%
Friday 89°F Slight Chance Rain Showers 8 mph SE 23%

Forecast source: National Weather Service (api.weather.gov) for Blair (34.780, -99.333). Updated through the day.

Growing snapshot for Blair

Last spring frost
Apr 2
First fall frost
Nov 3
Growing season
213 days
Hardiness zone
7b

More local growing data for Blair: nearby ZIP 73526 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Altus Dam, Ok (6.6 mi from Blair). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.