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Broken Arrow, OK Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Broken Arrow, a city in Tulsa County, Oklahoma.

This Afternoon
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 102. South wind around 10 mph.

7-day forecast for Broken Arrow

WhenTempForecastWindPrecip
This Afternoon 97°F Sunny 10 mph S 0%
Tonight 74°F Mostly Clear 5 to 10 mph S 0%
Saturday 98°F Sunny 5 to 15 mph S 1%
Saturday Night 73°F Partly Cloudy then Slight Chance Showers And Thunderstorms 10 mph S 15%
Sunday 94°F Chance Showers And Thunderstorms 5 to 10 mph S 54%
Sunday Night 67°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 mph N 67%
Monday 84°F Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms 0 to 10 mph N 60%
Monday Night 62°F Partly Cloudy 10 mph N 12%
Tuesday 80°F Partly Sunny 10 mph N 7%
Tuesday Night 59°F Partly Cloudy 5 to 10 mph NE 3%
Wednesday 82°F Mostly Sunny 5 mph NE 8%
Wednesday Night 61°F Partly Cloudy 5 mph NE 3%
Thursday 83°F Mostly Sunny 5 mph NE 12%
Thursday Night 63°F Partly Cloudy 5 mph NE 7%

Forecast source: National Weather Service (api.weather.gov) for Broken Arrow (36.037, -95.781). Updated through the day.

Growing snapshot for Broken Arrow

Last spring frost
Apr 1
First fall frost
Nov 1
Growing season
212 days
Hardiness zone
7b

More local growing data for Broken Arrow: nearby ZIP 74012 weather · frost dates · planting calendar · Oklahoma frost dates

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Climate data from the nearest NOAA station, Bixby, Ok (6.4 mi from Broken Arrow). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.