Bethany, OK Weather & Growing Conditions
Tonight
47°F
Mostly Clear
Mostly clear, with a low around 47. Northwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Clear | 7 mph NW | 0% |
| Wednesday | 66°F | Sunny | 6 mph W | 0% |
| Wednesday Night | 50°F | Mostly Clear | 6 mph S | 0% |
| Thursday | 60°F | Rain Showers | 3 to 10 mph E | 78% |
| Thursday Night | 43°F | Slight Chance Rain Showers then Mostly Clear | 7 mph N | 16% |
| Friday | 60°F | Sunny | 7 mph N | 0% |
| Friday Night | 43°F | Partly Cloudy | 5 mph NNE | 0% |
| Saturday | 61°F | Mostly Sunny | 0 to 3 mph NNW | 2% |
| Saturday Night | 44°F | Mostly Clear | 3 mph W | 3% |
| Sunday | 66°F | Sunny | 5 mph WSW | 2% |
| Sunday Night | 46°F | Clear | 3 to 7 mph SSW | 1% |
| Monday | 69°F | Sunny | 7 to 10 mph SSW | 0% |
| Monday Night | 50°F | Mostly Clear | 7 mph SSW | 1% |
| Tuesday | 70°F | Sunny | 9 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bethany, OK
Last spring frost
Apr 2
First fall frost
Nov 4
Growing season
216 days
Hardiness zone
7b
Explore more for Bethany, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Oklahoma City Post Ap, Ok (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.