Weston, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Weston, a city in Leavenworth County, Missouri.
Today
90°F
Mostly Sunny
Mostly sunny, with a high near 90. Heat index values as high as 96. South wind around 5 mph.
7-day forecast for Weston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Mostly Sunny | 5 mph S | 12% |
| Tonight | 69°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 mph ENE | 25% |
| Wednesday | 83°F | Chance Showers And Thunderstorms | 7 mph NE | 47% |
| Wednesday Night | 65°F | Showers And Thunderstorms Likely | 3 to 7 mph NNE | 71% |
| Thursday | 84°F | Showers And Thunderstorms Likely then Partly Sunny | 3 mph NE | 71% |
| Thursday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph ESE | 22% |
| Friday | 88°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 mph S | 22% |
| Friday Night | 70°F | Mostly Clear | 3 mph SSE | 13% |
| Saturday | 91°F | Sunny | 3 to 9 mph S | 9% |
| Saturday Night | 74°F | Mostly Clear | 7 to 10 mph S | 1% |
| Sunday | 93°F | Sunny | 9 to 13 mph SSW | 1% |
| Sunday Night | 74°F | Mostly Clear | 12 mph S | 4% |
| Monday | 94°F | Mostly Sunny | 10 to 14 mph SSW | 4% |
| Monday Night | 75°F | Partly Cloudy | 13 mph SSW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Weston (39.404, -94.891). Updated through the day.
Growing snapshot for Weston
Last spring frost
Apr 12
First fall frost
Oct 27
Growing season
196 days
Hardiness zone
6b
More local growing data for Weston: nearby ZIP 66027 weather · frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Leavenworth, Ks (2.5 mi from Weston). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.