Harman US

Blair, OK Weather & Growing Conditions

This Afternoon
65°F
Mostly Sunny
Mostly sunny. High near 65, with temperatures falling to around 61 in the afternoon. North northwest wind 16 to 21 mph, with gusts as high as 31 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 65°F Mostly Sunny 16 to 21 mph NNW 0%
Tonight 46°F Mostly Clear 5 to 12 mph NW 0%
Wednesday 68°F Sunny 3 to 8 mph SW 0%
Wednesday Night 50°F Mostly Clear 9 mph SSE 0%
Thursday 63°F Mostly Sunny then Slight Chance Rain Showers 9 to 21 mph ENE 15%
Thursday Night 42°F Mostly Clear 7 to 10 mph N 5%
Friday 64°F Sunny 3 to 8 mph NNE 0%
Friday Night 42°F Partly Cloudy 5 mph NE 0%
Saturday 64°F Mostly Sunny 3 mph NNW 3%
Saturday Night 43°F Mostly Clear 5 mph WSW 1%
Sunday 68°F Sunny 5 mph WSW 0%
Sunday Night 43°F Clear 6 mph S 1%
Monday 70°F Sunny 6 to 10 mph S 1%
Monday Night 47°F Mostly Clear 8 mph S 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Blair, OK

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

Explore more for Blair, OK: full frost dates · planting calendar · Oklahoma frost dates

Climate data from the nearest NOAA station, Altus Dam, Ok (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.