Weston, MO Weather & Growing Conditions
Tonight
74°F
Partly Cloudy
Partly cloudy, with a low around 74. South wind around 9 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Partly Cloudy | 9 mph S | 6% |
| Saturday | 92°F | Mostly Sunny | 10 mph SSW | 13% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 mph NW | 79% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 5 to 8 mph N | 45% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms | 8 mph NNE | 54% |
| Monday | 68°F | Chance Rain Showers | 9 mph NNE | 49% |
| Monday Night | 55°F | Mostly Cloudy | 6 to 9 mph NNE | 14% |
| Tuesday | 66°F | Mostly Cloudy | 8 mph NNE | 6% |
| Tuesday Night | 50°F | Mostly Cloudy | 3 to 7 mph NE | 5% |
| Wednesday | 69°F | Mostly Sunny | 6 mph ENE | 1% |
| Wednesday Night | 54°F | Mostly Cloudy | 5 mph ENE | 7% |
| Thursday | 72°F | Slight Chance Rain Showers | 5 mph E | 19% |
| Thursday Night | 57°F | Slight Chance Rain Showers | 3 mph E | 21% |
| Friday | 72°F | Slight Chance Rain Showers | 6 mph ESE | 21% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Weston, MO
Last spring frost
Apr 12
First fall frost
Oct 27
Growing season
196 days
Hardiness zone
6a
Explore more for Weston, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Leavenworth, Ks (10 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.