Osborne, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osborne, a city in Osborne County, Kansas.
This Afternoon
100°F
Sunny
Sunny. High near 100, with temperatures falling to around 97 in the afternoon. South wind around 15 mph, with gusts as high as 25 mph.
7-day forecast for Osborne
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 100°F | Sunny | 15 mph S | 1% |
| Tonight | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 15 mph SSW | 23% |
| Saturday | 85°F | Partly Sunny | 0 to 10 mph NNW | 13% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 10 mph NNE | 36% |
| Sunday | 73°F | Chance Showers And Thunderstorms | 10 mph NNE | 45% |
| Sunday Night | 61°F | Slight Chance Rain Showers | 5 to 10 mph NNE | 19% |
| Monday | 72°F | Partly Sunny | 5 mph N | 12% |
| Monday Night | 56°F | Mostly Clear | 5 to 10 mph NE | 6% |
| Tuesday | 69°F | Partly Sunny | 5 mph ENE | 2% |
| Tuesday Night | 56°F | Partly Cloudy | 5 to 10 mph ESE | 8% |
| Wednesday | 73°F | Slight Chance Rain Showers | 5 to 10 mph SE | 16% |
| Wednesday Night | 61°F | Chance Rain Showers | 5 to 10 mph SE | 45% |
| Thursday | 73°F | Chance Rain Showers | 5 to 10 mph SSE | 45% |
| Thursday Night | 62°F | Chance Rain Showers | 5 mph SE | 34% |
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 19, 2026.