Potwin, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Potwin, a city in Butler County, Kansas.
Tonight
43°F
Mostly Cloudy
Mostly cloudy, with a low around 43. Northwest wind 6 to 13 mph, with gusts as high as 20 mph.
7-day forecast for Potwin
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Mostly Cloudy | 6 to 13 mph NW | 5% |
| Wednesday | 61°F | Sunny | 3 to 9 mph W | 0% |
| Wednesday Night | 42°F | Mostly Clear then Chance Rain Showers | 3 mph WNW | 27% |
| Thursday | 58°F | Chance Rain Showers | 3 to 8 mph NNW | 48% |
| Thursday Night | 38°F | Mostly Clear | 5 mph NNW | 1% |
| Friday | 58°F | Mostly Sunny | 5 mph N | 0% |
| Friday Night | 38°F | Mostly Cloudy | 2 mph ENE | 0% |
| Saturday | 63°F | Mostly Sunny | 3 mph WSW | 4% |
| Saturday Night | 40°F | Mostly Clear | 2 mph WSW | 4% |
| Sunday | 67°F | Sunny | 3 mph WSW | 2% |
| Sunday Night | 42°F | Clear | 2 to 6 mph SSW | 0% |
| Monday | 69°F | Sunny | 6 to 10 mph SSW | 0% |
| Monday Night | 46°F | Mostly Clear | 5 mph WSW | 0% |
| Tuesday | 70°F | Mostly Sunny | 7 mph ESE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Potwin (37.939, -97.018). Updated through the day.
Growing snapshot for Potwin
Last spring frost
Apr 13
First fall frost
Oct 25
Growing season
193 days
Hardiness zone
6b
More local growing data for Potwin: nearby ZIP 67123 weather · frost dates · planting calendar · Kansas frost dates
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Climate data from the nearest NOAA station, El Dorado, Ks (12.2 mi from Potwin). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.