Osborne, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osborne, a city in Osborne County, Kansas.
Overnight
71°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71. East wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Osborne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Slight Chance Showers And Thunderstorms | 10 mph E | 23% |
| Tuesday | 85°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph ENE | 19% |
| Tuesday Night | 62°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph NNE | 23% |
| Wednesday | 79°F | Chance Showers And Thunderstorms | 10 mph NE | 30% |
| Wednesday Night | 60°F | Partly Cloudy | 5 to 10 mph ENE | 4% |
| Thursday | 86°F | Mostly Sunny | 5 to 10 mph ESE | 5% |
| Thursday Night | 65°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SE | 18% |
| Friday | 93°F | Slight Chance Showers And Thunderstorms then Sunny | 5 to 10 mph SSE | 18% |
| Friday Night | 69°F | Clear | 5 to 10 mph SSE | 3% |
| Saturday | 97°F | Sunny | 5 to 15 mph S | 3% |
| Saturday Night | 74°F | Mostly Clear | 15 mph SSE | 1% |
| Sunday | 100°F | Sunny | 15 to 20 mph S | 1% |
| Sunday Night | 75°F | Mostly Clear | 15 to 20 mph S | 4% |
| Monday | 100°F | Sunny | 15 to 20 mph S | 4% |
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 Aug 4, 2026.