Hanover, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hanover, a city in Washington County, Kansas.
Today
84°F
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. Northeast wind 0 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast for Hanover
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 0 to 15 mph NE | 21% |
| Tonight | 63°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 30% |
| Wednesday | 74°F | Chance Showers And Thunderstorms | 10 mph NE | 45% |
| Wednesday Night | 60°F | Mostly Cloudy | 5 mph NE | 12% |
| Thursday | 82°F | Mostly Sunny | 0 to 5 mph E | 3% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 37% |
| Friday | 87°F | Chance Showers And Thunderstorms then Sunny | 0 to 5 mph S | 26% |
| Friday Night | 68°F | Mostly Clear | 5 mph S | 3% |
| Saturday | 91°F | Sunny | 5 to 10 mph S | 2% |
| Saturday Night | 72°F | Mostly Clear | 10 mph S | 1% |
| Sunday | 93°F | Mostly Sunny | 10 to 15 mph S | 2% |
| Sunday Night | 73°F | Mostly Clear | 10 to 15 mph S | 1% |
| Monday | 93°F | Mostly Sunny | 10 to 15 mph S | 1% |
| Monday Night | 74°F | Mostly Clear | 10 to 15 mph S | 7% |
Forecast source: National Weather Service (api.weather.gov) for Hanover (39.893, -96.875). Updated through the day.
Growing snapshot for Hanover
Last spring frost
Apr 24
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
6a
More local growing data for Hanover: nearby ZIP 66945 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Washington, Ks (10.8 mi from Hanover). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.