Hamilton, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hamilton, a city in Greenwood County, Kansas.
This Afternoon
66°F
Mostly Cloudy
Mostly cloudy. High near 66, with temperatures falling to around 56 in the afternoon. Northwest wind around 21 mph, with gusts as high as 31 mph.
7-day forecast for Hamilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Cloudy | 21 mph NW | 6% |
| Tonight | 44°F | Mostly Cloudy | 8 to 16 mph NW | 6% |
| Wednesday | 60°F | Sunny | 6 to 12 mph W | 0% |
| Wednesday Night | 42°F | Clear then Slight Chance Rain Showers | 5 mph W | 22% |
| Thursday | 58°F | Chance Rain Showers | 5 to 9 mph NW | 43% |
| Thursday Night | 39°F | Partly Cloudy | 6 mph NNW | 2% |
| Friday | 58°F | Mostly Sunny | 7 mph N | 0% |
| Friday Night | 38°F | Partly Cloudy | 0 to 3 mph N | 0% |
| Saturday | 62°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Saturday Night | 39°F | Mostly Clear | 3 mph W | 5% |
| Sunday | 66°F | Sunny | 6 mph W | 3% |
| Sunday Night | 41°F | Mostly Clear | 6 mph SW | 0% |
| Monday | 70°F | Sunny | 6 to 12 mph SSW | 0% |
| Monday Night | 44°F | Mostly Clear | 6 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Hamilton (37.981, -96.164). Updated through the day.
Growing snapshot for Hamilton
Last spring frost
Apr 16
First fall frost
Oct 20
Growing season
186 days
Hardiness zone
6b
More local growing data for Hamilton: nearby ZIP 66853 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Eureka 1E, Ks (12.3 mi from Hamilton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.