Devon, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Devon, a community in Bourbon County, Kansas.
Tonight
47°F
Patchy Drizzle
Patchy drizzle. Cloudy, with a low around 47. Wind chill values as low as 44. West wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
7-day forecast for Devon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Patchy Drizzle | 9 to 13 mph W | 16% |
| Wednesday | 60°F | Patchy Drizzle then Mostly Sunny | 8 to 13 mph W | 15% |
| Wednesday Night | 40°F | Mostly Clear | 6 mph W | 0% |
| Thursday | 60°F | Mostly Sunny then Chance Rain Showers | 3 to 8 mph NW | 27% |
| Thursday Night | 39°F | Partly Cloudy | 6 mph NW | 3% |
| Friday | 58°F | Mostly Sunny | 5 to 8 mph N | 0% |
| Friday Night | 38°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 60°F | Partly Sunny | 0 to 3 mph NW | 1% |
| Saturday Night | 37°F | Mostly Clear | 2 mph W | 5% |
| Sunday | 65°F | Sunny | 2 to 6 mph W | 4% |
| Sunday Night | 38°F | Mostly Clear | 3 mph SW | 0% |
| Monday | 68°F | Sunny | 5 to 12 mph SW | 0% |
| Monday Night | 42°F | Mostly Clear | 7 mph SW | 1% |
| Tuesday | 70°F | Sunny | 7 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov) for Devon (37.922, -94.815). Updated through the day.
Growing snapshot for Devon
Last spring frost
Apr 5
First fall frost
Oct 28
Growing season
204 days
Hardiness zone
7a
More local growing data for Devon: nearby ZIP 66769 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ft Scott, Ks (10.8 mi from Devon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.