Harman US

Avant, OK Weather & Growing Conditions

Overnight
48°F
Mostly Clear
Mostly clear, with a low around 48. West wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 48°F Mostly Clear 5 mph W 1%
Wednesday 67°F Sunny 5 to 10 mph W 0%
Wednesday Night 47°F Clear 0 mph 0%
Thursday 63°F Mostly Sunny then Chance Rain Showers 0 to 5 mph N 50%
Thursday Night 44°F Partly Cloudy 5 mph N 10%
Friday 60°F Mostly Sunny 5 to 10 mph N 0%
Friday Night 42°F Mostly Cloudy 0 to 5 mph N 0%
Saturday 59°F Mostly Sunny 0 to 5 mph NE 0%
Saturday Night 39°F Partly Cloudy 0 mph 0%
Sunday 64°F Sunny 0 to 5 mph N 0%
Sunday Night 41°F Clear 0 mph 0%
Monday 68°F Sunny 0 to 5 mph SW 0%
Monday Night 44°F Clear 0 to 5 mph S 1%
Tuesday 70°F Sunny 0 to 5 mph S 2%

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

Growing snapshot for Avant, OK

Last spring frost
Mar 31
First fall frost
Oct 31
Growing season
212 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Barnsdall, Ok (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.