Winston, MO Weather & Growing Conditions
This Afternoon
70°F
Showers And Thunderstorms
Showers and thunderstorms. Partly sunny. High near 70, with temperatures falling to around 60 in the afternoon. South southwest wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Showers And Thunderstorms | 13 mph SSW | 65% |
| Tonight | 46°F | Slight Chance Rain Showers then Cloudy | 12 mph WNW | 18% |
| Wednesday | 57°F | Mostly Cloudy | 8 to 12 mph W | 8% |
| Wednesday Night | 42°F | Partly Cloudy | 6 mph WSW | 1% |
| Thursday | 57°F | Mostly Sunny then Slight Chance Rain Showers | 8 mph W | 18% |
| Thursday Night | 41°F | Mostly Cloudy | 6 mph NW | 8% |
| Friday | 56°F | Partly Sunny | 3 to 7 mph NNW | 0% |
| Friday Night | 39°F | Mostly Cloudy | 2 mph N | 2% |
| Saturday | 58°F | Partly Sunny | 3 mph WNW | 2% |
| Saturday Night | 39°F | Partly Cloudy | 1 to 5 mph W | 6% |
| Sunday | 59°F | Sunny | 7 mph W | 5% |
| Sunday Night | 38°F | Mostly Clear | 3 mph WSW | 1% |
| Monday | 64°F | Sunny | 6 mph SW | 2% |
| Monday Night | 42°F | Mostly Clear | 3 mph WSW | 2% |
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 Nov 3, 2026.