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Lee's Summit, MO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lee's Summit, a city in Jackson County, Missouri.

Today
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 100. Southwest wind around 13 mph, with gusts as high as 22 mph.

7-day forecast for Lee's Summit

WhenTempForecastWindPrecip
Today 95°F Sunny 13 mph SW 3%
Tonight 69°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 3 to 10 mph W 59%
Sunday 82°F Chance Showers And Thunderstorms 3 to 7 mph N 50%
Sunday Night 64°F Showers And Thunderstorms Likely 7 mph NNE 71%
Monday 70°F Showers And Thunderstorms Likely 9 mph NNE 71%
Monday Night 55°F Mostly Cloudy 6 to 9 mph NNE 6%
Tuesday 67°F Partly Sunny 9 mph NNE 6%
Tuesday Night 51°F Partly Cloudy 7 mph NE 1%
Wednesday 71°F Mostly Sunny 6 mph NE 2%
Wednesday Night 53°F Partly Cloudy 5 mph ENE 5%
Thursday 74°F Slight Chance Rain Showers 5 mph E 21%
Thursday Night 58°F Slight Chance Rain Showers 5 mph E 20%
Friday 75°F Chance Rain Showers 6 mph E 26%
Friday Night 59°F Mostly Cloudy 5 mph E 14%

Forecast source: National Weather Service (api.weather.gov) for Lee's Summit (38.922, -94.385). Updated through the day.

Growing snapshot for Lee's Summit

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

More local growing data for Lee's Summit: nearby ZIP 64081 weather · frost dates · planting calendar · Missouri frost dates

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