Leavenworth, KS Weather & Growing Conditions
Overnight
74°F
Mostly Clear
Mostly clear, with a low around 74. South wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 74°F | Mostly Clear | 7 mph S | 1% |
| Saturday | 93°F | Mostly Sunny | 7 to 10 mph SSW | 7% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 2 to 7 mph WNW | 80% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 2 to 7 mph N | 39% |
| Sunday Night | 61°F | Showers And Thunderstorms Likely | 7 mph NNE | 64% |
| Monday | 68°F | Chance Showers And Thunderstorms | 6 to 9 mph NNE | 54% |
| Monday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NNE | 19% |
| Tuesday | 65°F | Mostly Cloudy | 7 mph NNE | 4% |
| Tuesday Night | 49°F | Partly Cloudy | 2 to 6 mph NE | 4% |
| Wednesday | 68°F | Mostly Sunny | 5 mph ENE | 1% |
| Wednesday Night | 53°F | Partly Cloudy | 3 mph ENE | 8% |
| Thursday | 72°F | Chance Rain Showers | 1 to 5 mph E | 25% |
| Thursday Night | 57°F | Slight Chance Rain Showers | 3 mph E | 23% |
| Friday | 73°F | Chance Rain Showers | 2 to 6 mph E | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Leavenworth, KS
Last spring frost
Apr 12
First fall frost
Oct 27
Growing season
196 days
Hardiness zone
6b
Explore more for Leavenworth, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Leavenworth, Ks (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.