Buffalo, OK Weather & Growing Conditions
Today
99°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 99. South southwest wind around 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 12 mph SSW | 12% |
| Tonight | 69°F | Slight Chance Showers And Thunderstorms | 7 to 10 mph NNE | 12% |
| Wednesday | 98°F | Slight Chance Showers And Thunderstorms | 6 to 10 mph NW | 14% |
| Wednesday Night | 68°F | Chance Showers And Thunderstorms | 10 mph E | 32% |
| Thursday | 96°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 7 to 12 mph ESE | 20% |
| Thursday Night | 71°F | Chance Showers And Thunderstorms | 8 to 12 mph SE | 45% |
| Friday | 99°F | Slight Chance Showers And Thunderstorms then Sunny | 10 mph S | 17% |
| Friday Night | 71°F | Mostly Clear | 8 to 12 mph SSE | 11% |
| Saturday | 100°F | Sunny | 7 to 12 mph S | 7% |
| Saturday Night | 75°F | Clear | 12 to 15 mph S | 0% |
| Sunday | 101°F | Sunny | 15 mph SSW | 0% |
| Sunday Night | 75°F | Clear | 16 mph S | 0% |
| Monday | 101°F | Sunny | 17 mph SSW | 0% |
| Monday Night | 75°F | Mostly Clear | 17 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Buffalo, OK
Last spring frost
Apr 13
First fall frost
Oct 28
Growing season
196 days
Hardiness zone
7a
Explore more for Buffalo, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Gate, Ok (11.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.