Clinton, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Clinton, a city in Custer County, Oklahoma.
This Afternoon
63°F
Partly Sunny
Partly sunny. High near 63, with temperatures falling to around 59 in the afternoon. North northwest wind 15 to 21 mph, with gusts as high as 31 mph.
7-day forecast for Clinton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Partly Sunny | 15 to 21 mph NNW | 0% |
| Tonight | 44°F | Mostly Clear | 3 to 12 mph NW | 0% |
| Wednesday | 67°F | Sunny | 3 to 7 mph W | 0% |
| Wednesday Night | 48°F | Mostly Clear | 6 mph SSE | 4% |
| Thursday | 60°F | Rain Showers Likely | 5 to 16 mph NE | 60% |
| Thursday Night | 40°F | Mostly Clear | 3 to 7 mph N | 1% |
| Friday | 62°F | Sunny | 6 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 1 to 5 mph NNE | 0% |
| Saturday | 64°F | Mostly Sunny | 1 to 5 mph WNW | 2% |
| Saturday Night | 41°F | Mostly Clear | 3 mph WSW | 1% |
| Sunday | 67°F | Sunny | 6 mph WSW | 1% |
| Sunday Night | 42°F | Clear | 5 mph S | 1% |
| Monday | 69°F | Sunny | 5 to 12 mph SSW | 0% |
| Monday Night | 46°F | Mostly Clear | 8 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Clinton (35.507, -98.971). Updated through the day.
Growing snapshot for Clinton
Last spring frost
Apr 13
First fall frost
Oct 28
Growing season
197 days
Hardiness zone
7b
More local growing data for Clinton: nearby ZIP 73601 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Clinton, Ok (1.8 mi from Clinton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.