Harman US

Winston, MO Weather & Growing Conditions

Tonight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. South wind 3 to 8 mph, with gusts as high as 18 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 72°F Partly Cloudy 3 to 8 mph S 3%
Saturday 87°F Partly Sunny 5 to 9 mph SW 10%
Saturday Night 65°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 5 mph NNW 70%
Sunday 75°F Chance Showers And Thunderstorms 3 to 7 mph N 41%
Sunday Night 60°F Showers And Thunderstorms Likely 7 mph NE 55%
Monday 65°F Rain Showers Likely 8 mph NE 55%
Monday Night 54°F Chance Rain Showers 7 mph NNE 27%
Tuesday 62°F Mostly Cloudy 7 mph NE 8%
Tuesday Night 49°F Mostly Cloudy 6 mph NE 5%
Wednesday 66°F Mostly Sunny 5 mph ENE 2%
Wednesday Night 52°F Partly Cloudy 3 mph E 5%
Thursday 68°F Partly Sunny then Slight Chance Rain Showers 3 mph E 15%
Thursday Night 55°F Slight Chance Rain Showers 2 mph E 17%
Friday 69°F Slight Chance Rain Showers then Partly Sunny 5 mph ESE 17%

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

Growing snapshot for Winston, MO

Last spring frost
Apr 19
First fall frost
Oct 21
Growing season
184 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Gallatin 1W, Mo (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.