Broken Arrow, OK Weather & Growing Conditions
Tonight
74°F
Mostly Clear
Mostly clear, with a low around 74. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Mostly Clear | 5 mph S | 0% |
| Saturday | 98°F | Sunny | 5 to 15 mph S | 1% |
| Saturday Night | 74°F | Partly Cloudy | 5 to 10 mph S | 14% |
| Sunday | 94°F | Chance Showers And Thunderstorms | 5 to 10 mph S | 54% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 0 to 5 mph N | 67% |
| Monday | 85°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 10 mph N | 60% |
| Monday Night | 63°F | Partly Cloudy | 10 mph N | 12% |
| Tuesday | 81°F | Partly Sunny | 10 mph NE | 7% |
| Tuesday Night | 60°F | Partly Cloudy | 5 to 10 mph NE | 3% |
| Wednesday | 82°F | Mostly Sunny | 5 mph NE | 8% |
| Wednesday Night | 62°F | Partly Cloudy | 5 mph NE | 4% |
| Thursday | 83°F | Mostly Sunny | 5 mph NE | 12% |
| Thursday Night | 64°F | Partly Cloudy | 5 mph NE | 7% |
| Friday | 84°F | Partly Sunny | 5 mph E | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Broken Arrow, OK
Last spring frost
Apr 1
First fall frost
Nov 1
Growing season
212 days
Hardiness zone
7b
Explore more for Broken Arrow, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Bixby, Ok (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.