Buffalo, OK Weather & Growing Conditions
Tonight
75°F
Mostly Clear
Mostly clear, with a low around 75. South wind around 15 mph, with gusts as high as 23 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Mostly Clear | 15 mph S | 2% |
| Saturday | 99°F | Sunny then Slight Chance Showers And Thunderstorms | 15 mph SW | 21% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms | 1 to 13 mph S | 35% |
| Sunday | 86°F | Chance Rain Showers then Partly Sunny | 7 to 10 mph NNE | 35% |
| Sunday Night | 61°F | Slight Chance Showers And Thunderstorms | 7 to 12 mph NNE | 23% |
| Monday | 81°F | Slight Chance Rain Showers then Partly Sunny | 8 mph NE | 23% |
| Monday Night | 59°F | Partly Cloudy | 8 mph E | 10% |
| Tuesday | 78°F | Partly Sunny | 8 mph E | 14% |
| Tuesday Night | 59°F | Mostly Cloudy then Slight Chance Rain Showers | 9 mph ESE | 22% |
| Wednesday | 80°F | Chance Rain Showers | 8 mph SE | 31% |
| Wednesday Night | 62°F | Chance Rain Showers | 8 mph SE | 49% |
| Thursday | 81°F | Chance Rain Showers | 8 mph SSE | 49% |
| Thursday Night | 62°F | Chance Rain Showers | 7 mph SSE | 48% |
| Friday | 84°F | Chance Rain Showers | 6 to 9 mph S | 48% |
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 Sep 19, 2026.