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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

WhenTempForecastWindPrecip
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

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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.