Broken Bow, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Broken Bow, a city in Mccurtain County, Oklahoma.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Southeast wind around 5 mph.
7-day forecast for Broken Bow
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 5 mph SE | 0% |
| Tonight | 68°F | Clear | 0 to 5 mph SE | 0% |
| Saturday | 99°F | Sunny | 0 to 10 mph S | 0% |
| Saturday Night | 69°F | Mostly Clear | 0 to 5 mph S | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Sunday Night | 71°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph S | 23% |
| Monday | 97°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 24% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph N | 24% |
| Tuesday | 94°F | Mostly Sunny then Slight Chance Rain Showers | 5 mph N | 15% |
| Tuesday Night | 66°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph NE | 15% |
| Wednesday | 92°F | Mostly Sunny | 5 mph NE | 3% |
| Wednesday Night | 64°F | Mostly Clear | 5 mph NE | 3% |
| Thursday | 92°F | Mostly Sunny | 5 mph E | 3% |
| Thursday Night | 64°F | Partly Cloudy | 0 to 5 mph E | 3% |
Forecast source: National Weather Service (api.weather.gov) for Broken Bow (34.029, -94.741). Updated through the day.
Growing snapshot for Broken Bow
Last spring frost
Apr 1
First fall frost
Nov 2
Growing season
220 days
Hardiness zone
8a
More local growing data for Broken Bow: nearby ZIP 74728 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Broken Bow 1 N, Ok (8.8 mi from Broken Bow). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.