Osage City, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Osage City, a city in Osage County, Kansas.
Overnight
73°F
Mostly Clear
Mostly clear, with a low around 73. South wind around 10 mph, with gusts as high as 25 mph.
7-day forecast for Osage City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 73°F | Mostly Clear | 10 mph S | 3% |
| Saturday | 95°F | Sunny | 10 to 15 mph SW | 10% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph W | 85% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 41% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 38% |
| Monday | 71°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph N | 38% |
| Monday Night | 54°F | Mostly Cloudy | 5 to 10 mph NE | 5% |
| Tuesday | 68°F | Partly Sunny | 5 to 10 mph NE | 1% |
| Tuesday Night | 50°F | Partly Cloudy | 5 mph NE | 1% |
| Wednesday | 71°F | Mostly Sunny | 0 to 5 mph E | 3% |
| Wednesday Night | 53°F | Partly Cloudy | 0 to 5 mph E | 14% |
| Thursday | 74°F | Chance Rain Showers | 0 to 5 mph E | 34% |
| Thursday Night | 58°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph E | 29% |
| Friday | 75°F | Chance Showers And Thunderstorms | 5 mph SE | 28% |
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 Sep 19, 2026.