Cheyenne, OK Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cheyenne, a town in Roger Mills County, Oklahoma.
This Afternoon
63°F
Mostly Sunny
Mostly sunny, with a high near 63. North northwest wind 15 to 21 mph, with gusts as high as 32 mph.
7-day forecast for Cheyenne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Mostly Sunny | 15 to 21 mph NNW | 0% |
| Tonight | 43°F | Mostly Clear | 3 to 12 mph WNW | 0% |
| Wednesday | 68°F | Sunny | 3 to 9 mph WSW | 0% |
| Wednesday Night | 47°F | Clear | 7 mph SSE | 9% |
| Thursday | 59°F | Chance Rain Showers | 3 to 16 mph N | 48% |
| Thursday Night | 39°F | Mostly Clear | 6 mph NNW | 0% |
| Friday | 63°F | Sunny | 5 mph N | 0% |
| Friday Night | 40°F | Partly Cloudy | 0 to 3 mph NE | 1% |
| Saturday | 65°F | Mostly Sunny | 1 to 5 mph W | 2% |
| Saturday Night | 42°F | Mostly Clear | 3 mph WSW | 0% |
| Sunday | 68°F | Sunny | 5 mph WSW | 0% |
| Sunday Night | 43°F | Clear | 5 mph SSW | 1% |
| Monday | 71°F | Sunny | 5 to 13 mph SSW | 0% |
| Monday Night | 46°F | Mostly Clear | 5 to 8 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Cheyenne (35.611, -99.676). Updated through the day.
Growing snapshot for Cheyenne
Last spring frost
Apr 3
First fall frost
Nov 3
Growing season
212 days
Hardiness zone
7a
More local growing data for Cheyenne: nearby ZIP 73628 weather · frost dates · planting calendar · Oklahoma frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cheyenne 6Sw Mesonet, Ok (6 mi from Cheyenne). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.