Radium, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Radium, a city in Pawnee County, Kansas.
This Afternoon
56°F
Mostly Cloudy
Mostly cloudy, with a high near 56. Northwest wind 17 to 24 mph.
7-day forecast for Radium
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Mostly Cloudy | 17 to 24 mph NW | 0% |
| Tonight | 39°F | Mostly Clear | 7 to 15 mph NW | 0% |
| Wednesday | 63°F | Sunny | 2 to 9 mph WNW | 0% |
| Wednesday Night | 42°F | Partly Cloudy then Chance Rain Showers | 0 to 6 mph NNW | 39% |
| Thursday | 55°F | Chance Rain Showers then Partly Sunny | 7 to 13 mph NNW | 26% |
| Thursday Night | 36°F | Mostly Clear | 6 mph NNW | 0% |
| Friday | 57°F | Mostly Sunny | 3 mph N | 0% |
| Friday Night | 37°F | Partly Cloudy | 3 mph SSE | 0% |
| Saturday | 64°F | Mostly Sunny | 5 mph W | 3% |
| Saturday Night | 39°F | Clear | 5 mph W | 3% |
| Sunday | 66°F | Sunny | 6 mph WSW | 1% |
| Sunday Night | 43°F | Clear | 8 mph SSW | 0% |
| Monday | 69°F | Sunny | 10 mph SW | 0% |
| Monday Night | 44°F | Mostly Clear | 7 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Radium (38.174, -98.894). Updated through the day.
Growing snapshot for Radium
Last spring frost
Apr 22
First fall frost
Oct 22
Growing season
182 days
Hardiness zone
6b
More local growing data for Radium: nearby ZIP 67567 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Larned #2, Ks (8.4 mi from Radium). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.