Radium, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Radium, a city in Pawnee County, Kansas.
Today
97°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Sunny. High near 97, with temperatures falling to around 93 in the afternoon. West southwest wind 12 to 16 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Radium
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Sunny then Slight Chance Showers And Thunderstorms | 12 to 16 mph WSW | 20% |
| Tonight | 65°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 50% |
| Sunday | 76°F | Chance Showers And Thunderstorms | 12 mph NNE | 26% |
| Sunday Night | 60°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 12 mph NNE | 21% |
| Monday | 76°F | Partly Sunny | 9 mph NNE | 11% |
| Monday Night | 54°F | Partly Cloudy | 5 to 9 mph ENE | 2% |
| Tuesday | 72°F | Mostly Sunny | 8 mph E | 2% |
| Tuesday Night | 53°F | Partly Cloudy | 8 mph ESE | 6% |
| Wednesday | 77°F | Partly Sunny | 6 to 10 mph SE | 13% |
| Wednesday Night | 59°F | Mostly Cloudy then Chance Showers And Thunderstorms | 9 mph SE | 36% |
| Thursday | 80°F | Chance Showers And Thunderstorms | 10 mph SSE | 40% |
| Thursday Night | 61°F | Chance Showers And Thunderstorms | 9 mph SSE | 38% |
| Friday | 80°F | Chance Showers And Thunderstorms | 9 mph SSE | 38% |
| Friday Night | 62°F | Slight Chance Showers And Thunderstorms | 9 mph SE | 34% |
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.