Harman US

Lexington, MO Weather & Growing Conditions

Today
93°F
Sunny
Sunny, with a high near 93. Heat index values as high as 97. South wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 93°F Sunny 5 mph S 3%
Tonight 71°F Partly Cloudy then Slight Chance Showers And Thunderstorms 2 mph SSE 18%
Wednesday 87°F Chance Showers And Thunderstorms 5 mph SE 44%
Wednesday Night 66°F Showers And Thunderstorms Likely 5 mph NNE 86%
Thursday 85°F Showers And Thunderstorms then Partly Sunny 2 mph NE 86%
Thursday Night 66°F Partly Cloudy 1 mph ESE 12%
Friday 88°F Mostly Sunny 0 to 3 mph SSW 13%
Friday Night 69°F Slight Chance Showers And Thunderstorms 2 mph S 15%
Saturday 92°F Slight Chance Showers And Thunderstorms then Sunny 2 to 6 mph S 15%
Saturday Night 72°F Mostly Clear 6 mph S 4%
Sunday 94°F Sunny 7 to 10 mph SSW 2%
Sunday Night 73°F Mostly Clear 7 mph S 3%
Monday 95°F Sunny 10 mph SSW 3%
Monday Night 74°F Mostly Clear 7 mph SSW 4%

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

Growing snapshot for Lexington, MO

Last spring frost
Apr 8
First fall frost
Oct 25
Growing season
197 days
Hardiness zone
6a

Explore more for Lexington, MO: full frost dates · planting calendar · Missouri frost dates

Climate data from the nearest NOAA station, Lexington 3E, Mo (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.