Whitesboro, OK Weather & Growing Conditions
Overnight
71°F
Mostly Clear
Mostly clear, with a low around 71. South wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Mostly Clear | 0 mph | 0% |
| Saturday | 95°F | Sunny | 0 to 5 mph SW | 0% |
| Saturday Night | 70°F | Mostly Clear | 5 mph S | 0% |
| Sunday | 93°F | Mostly Sunny | 5 mph SW | 3% |
| Sunday Night | 70°F | Mostly Cloudy then Chance Showers And Thunderstorms | 0 to 5 mph S | 43% |
| Monday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 43% |
| Monday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 mph N | 24% |
| Tuesday | 86°F | Mostly Sunny | 5 mph N | 10% |
| Tuesday Night | 62°F | Partly Cloudy | 0 to 5 mph NE | 10% |
| Wednesday | 86°F | Mostly Sunny | 0 to 5 mph NE | 5% |
| Wednesday Night | 61°F | Mostly Clear | 0 to 5 mph E | 4% |
| Thursday | 87°F | Mostly Sunny | 0 to 5 mph E | 2% |
| Thursday Night | 62°F | Partly Cloudy | 0 mph | 2% |
| Friday | 87°F | Mostly Sunny | 0 to 5 mph E | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Whitesboro, OK
Last spring frost
Apr 6
First fall frost
Nov 2
Growing season
210 days
Hardiness zone
7b
Explore more for Whitesboro, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Wister 3S, Ok (16.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.