Osage City, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osage City, a city in Osage County, Kansas.
Today
92°F
Mostly Sunny
Mostly sunny, with a high near 92. South wind 5 to 10 mph.
7-day forecast for Osage City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Mostly Sunny | 5 to 10 mph S | 12% |
| Tonight | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 15% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 36% |
| Wednesday Night | 66°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph NE | 63% |
| Thursday | 86°F | Showers And Thunderstorms Likely then Partly Sunny | 5 mph NE | 55% |
| Thursday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 56% |
| Friday | 89°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 56% |
| Friday Night | 70°F | Mostly Clear | 5 mph S | 9% |
| Saturday | 92°F | Sunny | 5 to 10 mph S | 9% |
| Saturday Night | 74°F | Mostly Clear | 10 to 15 mph S | 2% |
| Sunday | 93°F | Sunny | 15 mph S | 2% |
| Sunday Night | 74°F | Mostly Clear | 10 to 15 mph S | 2% |
| Monday | 94°F | Sunny | 15 mph S | 1% |
| Monday Night | 75°F | Mostly Clear | 15 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Osage City (38.634, -95.821). Updated through the day.
Growing snapshot for Osage City
Last spring frost
Apr 13
First fall frost
Oct 26
Growing season
194 days
Hardiness zone
6b
More local growing data for Osage City: nearby ZIP 66523 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Osage City, Ks (2.2 mi from Osage City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.