Chester, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chester, a community in Major County, Oklahoma.
This Afternoon
62°F
Mostly Cloudy
Mostly cloudy, with a high near 62. Northwest wind 15 to 21 mph, with gusts as high as 31 mph.
7-day forecast for Chester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Mostly Cloudy | 15 to 21 mph NW | 1% |
| Tonight | 43°F | Mostly Clear | 3 to 13 mph WNW | 0% |
| Wednesday | 68°F | Sunny | 6 mph WSW | 0% |
| Wednesday Night | 47°F | Mostly Clear then Slight Chance Rain Showers | 6 mph SSE | 18% |
| Thursday | 59°F | Rain Showers Likely | 3 to 13 mph NNE | 74% |
| Thursday Night | 39°F | Mostly Clear | 2 to 6 mph NNW | 1% |
| Friday | 62°F | Sunny | 5 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 0 to 3 mph SSE | 1% |
| Saturday | 65°F | Mostly Sunny | 0 to 5 mph W | 2% |
| Saturday Night | 41°F | Mostly Clear | 3 mph SW | 1% |
| Sunday | 68°F | Sunny | 5 mph WSW | 1% |
| Sunday Night | 43°F | Clear | 5 mph S | 1% |
| Monday | 72°F | Sunny | 5 to 12 mph SSW | 1% |
| Monday Night | 47°F | Mostly Clear | 5 to 9 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Chester (36.216, -98.921). Updated through the day.
Growing snapshot for Chester
Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
194 days
Hardiness zone
7a
More local growing data for Chester: nearby ZIP 73838 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Seiling 7Wnw Mesonet, Ok (9.7 mi from Chester). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.