Radium, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Radium, a city in Pawnee County, Kansas.
Today
92°F
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 9am. Mostly sunny, with a high near 92. South southwest wind 6 to 10 mph. Chance of precipitation is 20%.
7-day forecast for Radium
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 92°F | Slight Chance Rain Showers then Mostly Sunny | 6 to 10 mph SSW | 16% |
| Tonight | 65°F | Mostly Cloudy | 13 mph NNE | 8% |
| Wednesday | 89°F | Partly Sunny | 10 mph NNE | 7% |
| Wednesday Night | 65°F | Partly Cloudy then Chance Showers And Thunderstorms | 7 to 13 mph NE | 29% |
| Thursday | 90°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 to 10 mph ESE | 29% |
| Thursday Night | 68°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 to 12 mph SSE | 63% |
| Friday | 94°F | Chance Showers And Thunderstorms then Sunny | 10 mph S | 36% |
| Friday Night | 70°F | Clear | 7 to 10 mph SSE | 5% |
| Saturday | 97°F | Sunny | 7 to 14 mph S | 5% |
| Saturday Night | 73°F | Clear | 15 mph S | 0% |
| Sunday | 98°F | Sunny | 14 to 18 mph S | 1% |
| Sunday Night | 74°F | Mostly Clear | 17 mph S | 2% |
| Monday | 98°F | Sunny | 16 to 20 mph S | 2% |
| Monday Night | 74°F | Mostly Clear | 15 to 18 mph SSE | 3% |
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 Aug 4, 2026.