Lecompton, KS Weather & Growing Conditions
Today
91°F
Mostly Sunny
Mostly sunny, with a high near 91. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 91°F | Mostly Sunny | 5 mph SE | 5% |
| Tonight | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph E | 17% |
| Wednesday | 84°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 43% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms | 5 to 10 mph NE | 72% |
| Thursday | 84°F | Showers And Thunderstorms Likely then Mostly Sunny | 5 mph NE | 72% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms | 5 mph SE | 45% |
| Friday | 88°F | Chance Showers And Thunderstorms | 5 mph S | 45% |
| Friday Night | 70°F | Mostly Clear | 5 mph S | 8% |
| Saturday | 91°F | Sunny | 5 to 10 mph S | 8% |
| Saturday Night | 74°F | Mostly Clear | 10 mph S | 1% |
| Sunday | 93°F | Sunny | 10 to 15 mph S | 1% |
| Sunday Night | 75°F | Mostly Clear | 10 to 15 mph S | 2% |
| Monday | 94°F | Sunny | 15 mph S | 2% |
| Monday Night | 76°F | Mostly Clear | 10 to 15 mph S | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lecompton, KS
Last spring frost
Apr 13
First fall frost
Oct 24
Growing season
191 days
Hardiness zone
6b
Explore more for Lecompton, KS: full frost dates · planting calendar · Kansas frost dates
Climate data from the nearest NOAA station, Perry Lake, Ks (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.