Argonia, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Argonia, a city in Sumner County, Kansas.
This Afternoon
61°F
Partly Sunny
Partly sunny, with a high near 61. North northwest wind around 16 mph, with gusts as high as 25 mph.
7-day forecast for Argonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Partly Sunny | 16 mph NNW | 1% |
| Tonight | 44°F | Mostly Clear | 5 to 14 mph NW | 6% |
| Wednesday | 64°F | Sunny | 3 to 8 mph W | 0% |
| Wednesday Night | 45°F | Partly Cloudy then Chance Rain Showers | 3 mph WNW | 46% |
| Thursday | 58°F | Rain Showers | 5 to 9 mph N | 75% |
| Thursday Night | 40°F | Mostly Clear | 5 mph NNW | 1% |
| Friday | 60°F | Sunny | 5 mph N | 0% |
| Friday Night | 39°F | Partly Cloudy | 2 mph NNE | 1% |
| Saturday | 63°F | Mostly Sunny | 0 to 5 mph WSW | 2% |
| Saturday Night | 41°F | Clear | 2 mph WSW | 3% |
| Sunday | 66°F | Sunny | 5 mph WSW | 1% |
| Sunday Night | 42°F | Clear | 5 mph SSW | 1% |
| Monday | 69°F | Sunny | 5 to 10 mph SSW | 0% |
| Monday Night | 46°F | Mostly Clear | 7 mph S | 0% |
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
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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 Nov 4, 2026.