Osborne, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osborne, a city in Osborne County, Kansas.
Tonight
39°F
Partly Cloudy
Partly cloudy, with a low around 39. Northwest wind around 10 mph.
7-day forecast for Osborne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 39°F | Partly Cloudy | 10 mph NW | 2% |
| Wednesday | 56°F | Sunny | 5 to 10 mph WNW | 0% |
| Wednesday Night | 38°F | Mostly Clear | 5 mph WNW | 1% |
| Thursday | 55°F | Partly Sunny | 5 to 10 mph NW | 6% |
| Thursday Night | 34°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Friday | 55°F | Mostly Sunny | 0 mph | 0% |
| Friday Night | 37°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Saturday | 63°F | Mostly Sunny | 5 mph W | 2% |
| Saturday Night | 38°F | Clear | 0 to 5 mph W | 3% |
| Sunday | 67°F | Sunny | 5 mph WSW | 0% |
| Sunday Night | 43°F | Clear | 5 mph SSW | 0% |
| Monday | 68°F | Sunny | 5 to 10 mph W | 0% |
| Monday Night | 43°F | Mostly Clear | 5 mph N | 0% |
| Tuesday | 65°F | Mostly Sunny | 5 mph ENE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Osborne (39.440, -98.699). Updated through the day.
Growing snapshot for Osborne
Last spring frost
Apr 29
First fall frost
Oct 12
Growing season
164 days
Hardiness zone
6a
More local growing data for Osborne: nearby ZIP 67473 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Alton 1 W, Ks (14.1 mi from Osborne). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.