Tonganoxie, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tonganoxie, a city in Leavenworth County, Kansas.
Overnight
45°F
Cloudy
Cloudy, with a low around 45. West northwest wind around 9 mph.
7-day forecast for Tonganoxie
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Cloudy | 9 mph WNW | 1% |
| Wednesday | 57°F | Mostly Cloudy | 7 to 12 mph W | 0% |
| Wednesday Night | 40°F | Mostly Clear | 6 mph W | 0% |
| Thursday | 57°F | Mostly Sunny | 5 to 8 mph NW | 0% |
| Thursday Night | 42°F | Partly Cloudy | 6 mph NNW | 2% |
| Friday | 55°F | Partly Sunny | 6 mph N | 1% |
| Friday Night | 35°F | Mostly Cloudy | 2 mph NNE | 0% |
| Saturday | 56°F | Mostly Sunny | 2 mph S | 0% |
| Saturday Night | 36°F | Mostly Clear | 1 mph WNW | 0% |
| Sunday | 62°F | Sunny | 3 mph W | 0% |
| Sunday Night | 38°F | Clear | 2 mph SW | 0% |
| Monday | 68°F | Sunny | 2 to 8 mph SSW | 0% |
| Monday Night | 42°F | Clear | 5 mph WSW | 0% |
| Tuesday | 68°F | Sunny | 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Tonganoxie (39.108, -95.079). Updated through the day.
Growing snapshot for Tonganoxie
Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
177 days
Hardiness zone
6b
More local growing data for Tonganoxie: nearby ZIP 66086 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lawrence Muni Ap, Ks (10.2 mi from Tonganoxie). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.