Hollenberg, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hollenberg, a city in Washington County, Kansas.
Tonight
70°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 4am and 5am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
7-day forecast for Hollenberg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 26% |
| Saturday | 87°F | Chance Showers And Thunderstorms | 5 mph N | 48% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 5 mph N | 35% |
| Sunday | 69°F | Chance Rain Showers | 5 mph NE | 51% |
| Sunday Night | 60°F | Chance Rain Showers | 5 mph NE | 51% |
| Monday | 65°F | Slight Chance Rain Showers | 5 mph N | 22% |
| Monday Night | 54°F | Partly Cloudy | 5 mph NE | 12% |
| Tuesday | 64°F | Partly Sunny | 5 mph NE | 3% |
| Tuesday Night | 52°F | Partly Cloudy | 0 to 5 mph E | 0% |
| Wednesday | 67°F | Partly Sunny | 0 to 5 mph SE | 7% |
| Wednesday Night | 57°F | Mostly Cloudy then Chance Rain Showers | 0 to 5 mph SE | 26% |
| Thursday | 67°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 38% |
| Thursday Night | 58°F | Mostly Cloudy then Chance Rain Showers | 0 to 5 mph SE | 28% |
| Friday | 69°F | Chance Rain Showers | 0 to 5 mph SE | 28% |
Forecast source: National Weather Service (api.weather.gov) for Hollenberg (39.981, -96.992). Updated through the day.
Growing snapshot for Hollenberg
Last spring frost
Apr 24
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
6a
More local growing data for Hollenberg: nearby ZIP 66946 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Washington, Ks (11.4 mi from Hollenberg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.