Lee's Summit, MO Weather & Growing Conditions
Today
93°F
Mostly Sunny
Mostly sunny, with a high near 93. Heat index values as high as 98. South wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Mostly Sunny | 7 mph S | 3% |
| Tonight | 72°F | Partly Cloudy | 6 mph SSE | 13% |
| Wednesday | 88°F | Chance Showers And Thunderstorms | 5 to 8 mph SE | 44% |
| Wednesday Night | 68°F | Showers And Thunderstorms Likely | 7 mph NNE | 80% |
| Thursday | 86°F | Showers And Thunderstorms then Partly Sunny | 5 mph NE | 80% |
| Thursday Night | 68°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph ESE | 31% |
| Friday | 88°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 2 to 6 mph S | 31% |
| Friday Night | 70°F | Mostly Clear | 6 mph S | 11% |
| Saturday | 91°F | Sunny | 5 to 9 mph S | 11% |
| Saturday Night | 73°F | Mostly Clear | 10 mph S | 2% |
| Sunday | 93°F | Sunny | 14 mph SSW | 1% |
| Sunday Night | 74°F | Mostly Clear | 12 mph S | 2% |
| Monday | 94°F | Sunny | 14 mph SSW | 2% |
| Monday Night | 75°F | Mostly Clear | 13 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lee's Summit, MO
Last spring frost
Apr 13
First fall frost
Oct 26
Growing season
194 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 Reed Wr, Mo (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.