Argonia, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Argonia, a city in Sumner County, Kansas.
This Afternoon
99°F
Mostly Sunny
Mostly sunny, with a high near 99. South southwest wind 14 to 20 mph.
7-day forecast for Argonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Mostly Sunny | 14 to 20 mph SSW | 8% |
| Tonight | 70°F | Chance Showers And Thunderstorms | 6 to 13 mph SSE | 84% |
| Sunday | 86°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 to 12 mph NNE | 37% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms | 7 to 14 mph N | 21% |
| Monday | 78°F | Partly Sunny | 12 mph N | 8% |
| Monday Night | 56°F | Partly Cloudy | 7 to 10 mph NE | 5% |
| Tuesday | 75°F | Mostly Sunny | 8 mph NE | 4% |
| Tuesday Night | 54°F | Partly Cloudy | 8 mph ENE | 4% |
| Wednesday | 77°F | Mostly Sunny | 7 mph E | 8% |
| Wednesday Night | 58°F | Partly Cloudy | 7 mph E | 13% |
| Thursday | 80°F | Chance Rain Showers | 7 mph SE | 34% |
| Thursday Night | 62°F | Chance Showers And Thunderstorms | 7 mph SE | 30% |
| Friday | 81°F | Chance Showers And Thunderstorms | 7 mph SE | 30% |
| Friday Night | 63°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 7 mph SE | 23% |
Forecast source: National Weather Service (api.weather.gov) for Argonia (37.268, -97.763). Updated through the day.
Growing snapshot for Argonia
Last spring frost
Apr 12
First fall frost
Oct 29
Growing season
201 days
Hardiness zone
7a
More local growing data for Argonia: nearby ZIP 67004 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Belle Plaine
Caldwell
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Geuda Springs
Hunnewell
Mayfield
Milan
Milton
Mulvane
Oxford
Peck
South Haven
Wellington
Climate data from the nearest NOAA station, Norwich, Ks (12.9 mi from Argonia). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.