Seminole, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seminole, a city in Seminole County, Oklahoma.
This Afternoon
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 99. South wind around 8 mph.
7-day forecast for Seminole
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Sunny | 8 mph S | 0% |
| Tonight | 73°F | Mostly Clear | 8 mph S | 0% |
| Saturday | 99°F | Sunny | 6 to 12 mph SSW | 1% |
| Saturday Night | 74°F | Partly Cloudy | 10 mph S | 11% |
| Sunday | 97°F | Chance Showers And Thunderstorms | 9 mph S | 59% |
| Sunday Night | 67°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 73% |
| Monday | 88°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph NNE | 58% |
| Monday Night | 64°F | Partly Cloudy | 7 mph NNE | 11% |
| Tuesday | 85°F | Partly Sunny | 9 mph NNE | 14% |
| Tuesday Night | 61°F | Partly Cloudy | 8 mph NE | 4% |
| Wednesday | 86°F | Mostly Sunny | 6 mph NE | 10% |
| Wednesday Night | 62°F | Partly Cloudy | 2 to 6 mph ENE | 6% |
| Thursday | 87°F | Mostly Sunny | 5 mph ENE | 11% |
| Thursday Night | 64°F | Partly Cloudy | 6 mph ENE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Seminole (35.235, -96.649). Updated through the day.
Growing snapshot for Seminole
Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
210 days
Hardiness zone
7b
More local growing data for Seminole: nearby ZIP 74868 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Seminole, Ok (3.3 mi from Seminole). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.