Hollenberg, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hollenberg, a city in Washington County, Kansas.
Tonight
40°F
Mostly Cloudy
Mostly cloudy, with a low around 40. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
7-day forecast for Hollenberg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 40°F | Mostly Cloudy | 5 to 10 mph NW | 9% |
| Wednesday | 54°F | Partly Sunny | 5 to 10 mph W | 0% |
| Wednesday Night | 37°F | Mostly Clear | 5 mph W | 7% |
| Thursday | 54°F | Partly Sunny then Slight Chance Rain Showers | 5 to 10 mph NW | 17% |
| Thursday Night | 35°F | Partly Cloudy | 5 mph N | 0% |
| Friday | 54°F | Partly Sunny | 0 to 5 mph N | 0% |
| Friday Night | 34°F | Mostly Cloudy | 0 mph | 0% |
| Saturday | 61°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Saturday Night | 37°F | Mostly Clear | 0 mph | 5% |
| Sunday | 65°F | Sunny | 0 to 5 mph W | 2% |
| Sunday Night | 40°F | Clear | 5 mph SW | 0% |
| Monday | 68°F | Sunny | 5 to 10 mph SW | 0% |
| Monday Night | 41°F | Mostly Clear | 0 to 5 mph NW | 0% |
| Tuesday | 66°F | Mostly Sunny | 0 to 5 mph E | 1% |
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 Nov 4, 2026.