Harman US

Lee's Summit, MO Weather & Growing Conditions

This Afternoon
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 99. South southwest wind around 13 mph, with gusts as high as 20 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 95°F Sunny 13 mph SSW 2%
Tonight 69°F Chance Showers And Thunderstorms 5 to 9 mph WSW 52%
Sunday 84°F Chance Showers And Thunderstorms 3 to 8 mph N 57%
Sunday Night 63°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 to 9 mph N 59%
Monday 72°F Showers And Thunderstorms 6 to 9 mph N 59%
Monday Night 55°F Mostly Cloudy 6 to 9 mph N 11%
Tuesday 68°F Partly Sunny 8 mph NNE 7%
Tuesday Night 51°F Partly Cloudy 3 to 7 mph NE 1%
Wednesday 71°F Mostly Sunny 6 mph NE 0%
Wednesday Night 53°F Partly Cloudy 5 mph E 3%
Thursday 75°F Slight Chance Rain Showers 3 mph ESE 21%
Thursday Night 59°F Slight Chance Rain Showers 3 mph E 22%
Friday 79°F Chance Rain Showers 5 mph E 33%
Friday Night 62°F Mostly Cloudy then Slight Chance Rain Showers 5 mph E 15%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Lee's Summit, MO

Last spring frost
Apr 7
First fall frost
Oct 29
Growing season
202 days
Hardiness zone
6b

Explore more for Lee's Summit, MO: full frost dates · planting calendar · Missouri frost dates

Climate data from the nearest NOAA station, Lees Summit Muni Ap, Mo (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.