Buffalo, OK Weather & Growing Conditions
Tonight
77°F
Mostly Clear
Mostly clear, with a low around 77. South wind around 14 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 77°F | Mostly Clear | 14 mph S | 2% |
| Saturday | 102°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 14 mph SSW | 24% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 6 to 13 mph S | 44% |
| Sunday | 90°F | Chance Rain Showers then Partly Sunny | 6 to 10 mph NNE | 44% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 to 12 mph NNE | 23% |
| Monday | 84°F | Slight Chance Rain Showers then Partly Sunny | 5 to 8 mph NE | 22% |
| Monday Night | 60°F | Partly Cloudy | 5 to 9 mph ENE | 8% |
| Tuesday | 80°F | Partly Sunny | 8 mph E | 12% |
| Tuesday Night | 59°F | Partly Cloudy then Slight Chance Rain Showers | 9 mph ESE | 19% |
| Wednesday | 82°F | Chance Rain Showers | 8 mph ESE | 27% |
| Wednesday Night | 63°F | Chance Rain Showers | 5 to 9 mph SE | 43% |
| Thursday | 84°F | Chance Rain Showers | 5 to 8 mph SE | 47% |
| Thursday Night | 63°F | Chance Rain Showers | 3 to 8 mph SE | 42% |
| Friday | 86°F | Chance Rain Showers | 5 to 9 mph SSE | 42% |
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 25
Growing season
195 days
Hardiness zone
7a
Explore more for Buffalo, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Buffalo 1Sw Mesonet, Ok (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.