Bethany, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bethany, a city in Oklahoma County, Oklahoma.
Today
103°F
Sunny
Sunny, with a high near 103. Heat index values as high as 101. South wind around 9 mph.
7-day forecast for Bethany
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 103°F | Sunny | 9 mph S | 1% |
| Tonight | 78°F | Mostly Clear | 7 to 10 mph S | 2% |
| Wednesday | 102°F | Sunny | 8 to 12 mph SSW | 3% |
| Wednesday Night | 78°F | Partly Cloudy | 10 mph S | 4% |
| Thursday | 100°F | Mostly Sunny | 9 mph SSW | 12% |
| Thursday Night | 76°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 9 mph SSE | 22% |
| Friday | 97°F | Chance Showers And Thunderstorms | 10 mph S | 30% |
| Friday Night | 75°F | Mostly Clear | 10 mph S | 14% |
| Saturday | 97°F | Sunny | 10 mph S | 13% |
| Saturday Night | 75°F | Clear | 12 mph S | 4% |
| Sunday | 98°F | Sunny | 9 to 13 mph S | 1% |
| Sunday Night | 76°F | Clear | 12 mph S | 0% |
| Monday | 98°F | Sunny | 14 mph SSW | 1% |
| Monday Night | 77°F | Mostly Clear | 14 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Bethany (35.507, -97.642). Updated through the day.
Growing snapshot for Bethany
Last spring frost
Apr 2
First fall frost
Nov 4
Growing season
216 days
Hardiness zone
7b
More local growing data for Bethany: nearby ZIP 73008 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
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Choctaw
Del City
Edmond
Forest Park
Harrah
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Lake Aluma
Luther
Midwest City
Nichols Hills
Nicoma Park
Oklahoma City
Smith Village
Spencer
The Village
Valley Brook
Warr Acres
Woodlawn Park
Climate data from the nearest NOAA station, Oklahoma City Post Ap, Ok (1.6 mi from Bethany). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.