Greenleaf, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenleaf, a city in Washington County, Kansas.
This Afternoon
88°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly sunny, with a high near 88. West wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Greenleaf
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Slight Chance Showers And Thunderstorms | 5 mph W | 19% |
| Tonight | 63°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 46% |
| Sunday | 69°F | Chance Rain Showers then Cloudy | 10 mph N | 33% |
| Sunday Night | 59°F | Mostly Cloudy then Chance Rain Showers | 5 mph N | 31% |
| Monday | 65°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 15% |
| Monday Night | 53°F | Mostly Cloudy | 5 mph NE | 4% |
| Tuesday | 63°F | Partly Sunny | 5 mph NE | 0% |
| Tuesday Night | 50°F | Partly Cloudy | 5 mph E | 0% |
| Wednesday | 66°F | Mostly Sunny | 0 to 5 mph SE | 5% |
| Wednesday Night | 55°F | Mostly Cloudy then Chance Rain Showers | 5 mph SE | 28% |
| Thursday | 68°F | Chance Rain Showers | 5 mph SE | 40% |
| Thursday Night | 59°F | Chance Showers And Thunderstorms | 5 mph SE | 30% |
| Friday | 69°F | Chance Showers And Thunderstorms | 5 mph SE | 30% |
| Friday Night | 60°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SE | 21% |
Forecast source: National Weather Service (api.weather.gov) for Greenleaf (39.727, -96.980). Updated through the day.
Growing snapshot for Greenleaf
Last spring frost
Apr 24
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
6a
More local growing data for Greenleaf: nearby ZIP 66943 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Washington, Ks (10.6 mi from Greenleaf). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.