Copan, OK Weather & Growing Conditions
This Afternoon
65°F
Mostly Cloudy
Mostly cloudy. High near 65, with temperatures falling to around 60 in the afternoon. Northwest wind around 15 mph, with gusts as high as 30 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Mostly Cloudy | 15 mph NW | 10% |
| Tonight | 45°F | Mostly Cloudy | 5 to 15 mph NW | 1% |
| Wednesday | 65°F | Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 43°F | Mostly Clear | 0 to 5 mph W | 0% |
| Thursday | 59°F | Rain Showers Likely | 0 to 5 mph N | 72% |
| Thursday Night | 40°F | Slight Chance Rain Showers then Partly Cloudy | 5 mph N | 15% |
| Friday | 59°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 39°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 61°F | Partly Sunny | 0 to 5 mph NW | 2% |
| Saturday Night | 39°F | Mostly Clear | 0 mph | 6% |
| Sunday | 66°F | Sunny | 0 to 5 mph W | 2% |
| Sunday Night | 40°F | Clear | 0 to 5 mph SW | 0% |
| Monday | 69°F | Sunny | 0 to 10 mph S | 0% |
| Monday Night | 44°F | Mostly Clear | 0 to 5 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Copan, OK
Last spring frost
Apr 12
First fall frost
Oct 21
Growing season
192 days
Hardiness zone
7a
Explore more for Copan, OK: full frost dates · planting calendar · Oklahoma frost dates
Climate data from the nearest NOAA station, Bartlesville F P Fld, Ok (11.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.