Avant, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Avant, a town in Osage County, Oklahoma.
Tonight
75°F
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 100. South wind 5 to 10 mph.
7-day forecast for Avant
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Mostly Clear | 5 to 10 mph S | 0% |
| Saturday | 98°F | Sunny | 10 to 15 mph S | 1% |
| Saturday Night | 74°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph S | 33% |
| Sunday | 90°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph S | 69% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 5 mph NE | 68% |
| Monday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 50% |
| Monday Night | 62°F | Partly Cloudy | 5 to 10 mph NE | 9% |
| Tuesday | 79°F | Mostly Sunny | 10 mph NE | 6% |
| Tuesday Night | 58°F | Partly Cloudy | 5 to 10 mph NE | 2% |
| Wednesday | 81°F | Mostly Sunny | 5 mph NE | 7% |
| Wednesday Night | 60°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph NE | 15% |
| Thursday | 82°F | Slight Chance Rain Showers | 5 mph NE | 23% |
| Thursday Night | 63°F | Mostly Cloudy | 5 mph NE | 12% |
| Friday | 82°F | Slight Chance Rain Showers | 5 mph E | 18% |
Forecast source: National Weather Service (api.weather.gov) for Avant (36.490, -96.046). Updated through the day.
Growing snapshot for Avant
Last spring frost
Mar 31
First fall frost
Oct 31
Growing season
212 days
Hardiness zone
7a
More local growing data for Avant: nearby ZIP 74001 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Barnsdall
Bowring
Burbank
Fairfax
Foraker
Grainola
Hominy
McCord
Mule Barn
Nelagoney
Oak Grove
Pawhuska
Pershing
Prue
Ralston
Shidler
Skiatook
Sperry
Webb City
Westport
Wynona
Climate data from the nearest NOAA station, Barnsdall, Ok (7.8 mi from Avant). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.