Chester, OK Weather & Growing Conditions
This Afternoon
61°F
Mostly Cloudy
Mostly cloudy, with a high near 61. North northwest wind 16 to 21 mph, with gusts as high as 31 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Mostly Cloudy | 16 to 21 mph NNW | 1% |
| Tonight | 44°F | Mostly Clear | 5 to 13 mph WNW | 0% |
| Wednesday | 67°F | Sunny | 6 mph WSW | 0% |
| Wednesday Night | 48°F | Mostly Clear then Slight Chance Rain Showers | 6 mph SSE | 18% |
| Thursday | 58°F | Rain Showers | 5 to 13 mph NNE | 75% |
| Thursday Night | 40°F | Mostly Clear | 6 mph NNW | 1% |
| Friday | 61°F | Sunny | 6 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 1 to 5 mph SSE | 1% |
| Saturday | 64°F | Mostly Sunny | 1 to 5 mph WSW | 2% |
| Saturday Night | 42°F | Mostly Clear | 3 mph SW | 1% |
| Sunday | 68°F | Sunny | 6 mph WSW | 1% |
| Sunday Night | 44°F | Clear | 7 mph S | 1% |
| Monday | 71°F | Sunny | 7 to 12 mph SSW | 1% |
| Monday Night | 47°F | Mostly Clear | 6 to 9 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Chester, OK
Last spring frost
Apr 11
First fall frost
Oct 25
Growing season
194 days
Hardiness zone
7a
Explore more for Chester, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Seiling 7Wnw Mesonet, Ok (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.