Radium, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Radium, a city in Pawnee County, Kansas.
Tonight
74°F
Mostly Clear
Mostly clear, with a low around 74. South wind around 16 mph.
7-day forecast for Radium
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Mostly Clear | 16 mph S | 6% |
| Saturday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 to 15 mph SW | 20% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 9 mph NE | 49% |
| Sunday | 78°F | Chance Showers And Thunderstorms | 12 mph NE | 27% |
| Sunday Night | 60°F | Slight Chance Rain Showers | 6 to 10 mph NNE | 22% |
| Monday | 77°F | Partly Sunny | 6 to 9 mph NNE | 14% |
| Monday Night | 55°F | Mostly Clear | 8 mph NE | 2% |
| Tuesday | 74°F | Partly Sunny | 7 mph ENE | 3% |
| Tuesday Night | 55°F | Partly Cloudy | 8 mph ESE | 8% |
| Wednesday | 77°F | Slight Chance Rain Showers | 6 to 9 mph SE | 17% |
| Wednesday Night | 61°F | Chance Rain Showers | 8 mph SE | 43% |
| Thursday | 78°F | Chance Rain Showers | 8 mph SSE | 43% |
| Thursday Night | 61°F | Chance Rain Showers | 7 mph SSE | 39% |
| Friday | 80°F | Chance Rain Showers | 6 to 9 mph SSE | 39% |
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 Sep 19, 2026.