Osborne, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osborne, a city in Osborne County, Kansas.
This Afternoon
89°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly sunny, with a high near 89. Northeast wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Osborne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 89°F | Slight Chance Showers And Thunderstorms | 10 mph NE | 19% |
| Tonight | 63°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 10 mph NNE | 62% |
| Sunday | 71°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NNE | 17% |
| Sunday Night | 59°F | Mostly Cloudy | 5 to 10 mph N | 10% |
| Monday | 73°F | Partly Sunny | 5 to 10 mph N | 4% |
| Monday Night | 53°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Tuesday | 69°F | Partly Sunny | 5 mph ENE | 4% |
| Tuesday Night | 55°F | Partly Cloudy | 10 mph ESE | 4% |
| Wednesday | 72°F | Partly Sunny | 10 mph SE | 11% |
| Wednesday Night | 61°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 10 mph SE | 51% |
| Thursday | 77°F | Chance Showers And Thunderstorms | 10 mph SSE | 51% |
| Thursday Night | 63°F | Slight Chance Showers And Thunderstorms | 5 mph SE | 31% |
| Friday | 77°F | Chance Showers And Thunderstorms | 5 to 10 mph ESE | 31% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 10 mph SE | 38% |
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 Sep 20, 2026.