Avant, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Avant, a town in Osage County, Oklahoma.
Overnight
70°F
Clear
Clear, with a low around 70. Southeast wind around 5 mph.
7-day forecast for Avant
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Clear | 5 mph SE | 0% |
| Tuesday | 99°F | Sunny | 5 to 10 mph SE | 0% |
| Tuesday Night | 75°F | Mostly Clear | 5 to 10 mph SE | 3% |
| Wednesday | 100°F | Partly Sunny | 5 to 10 mph S | 4% |
| Wednesday Night | 76°F | Partly Cloudy | 5 mph SE | 9% |
| Thursday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph S | 19% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms | 5 mph SE | 55% |
| Friday | 94°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 to 10 mph SE | 55% |
| Friday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph S | 19% |
| Saturday | 96°F | Sunny | 5 to 10 mph S | 14% |
| Saturday Night | 75°F | Mostly Clear | 5 to 10 mph S | 3% |
| Sunday | 97°F | Sunny | 10 mph S | 2% |
| Sunday Night | 76°F | Clear | 10 mph S | 0% |
| Monday | 98°F | Sunny | 10 to 15 mph S | 1% |
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
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Oak Grove
Pawhuska
Pershing
Prue
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Shidler
Skiatook
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Webb City
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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 Aug 4, 2026.