Foster, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Foster, a village in Bates County, Missouri.
This Afternoon
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 101. South southwest wind around 10 mph.
7-day forecast for Foster
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 10 mph SSW | 2% |
| Tonight | 74°F | Mostly Clear | 8 mph SSW | 2% |
| Saturday | 98°F | Sunny | 8 to 14 mph SSW | 2% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 3 to 9 mph SW | 49% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 5 mph SW | 48% |
| Sunday Night | 64°F | Showers And Thunderstorms Likely | 5 mph NNE | 65% |
| Monday | 78°F | Showers And Thunderstorms Likely | 2 to 9 mph N | 64% |
| Monday Night | 57°F | Mostly Cloudy | 5 to 8 mph NNE | 12% |
| Tuesday | 73°F | Partly Sunny | 9 mph NNE | 4% |
| Tuesday Night | 52°F | Partly Cloudy | 3 to 8 mph NE | 2% |
| Wednesday | 76°F | Mostly Sunny | 6 mph NE | 1% |
| Wednesday Night | 54°F | Partly Cloudy | 5 mph ENE | 3% |
| Thursday | 77°F | Mostly Sunny | 5 mph ENE | 12% |
| Thursday Night | 57°F | Mostly Cloudy | 5 mph ENE | 12% |
Forecast source: National Weather Service (api.weather.gov) for Foster (38.167, -94.508). Updated through the day.
Growing snapshot for Foster
Last spring frost
Apr 12
First fall frost
Oct 23
Growing season
192 days
Hardiness zone
6b
More local growing data for Foster: nearby ZIP 64745 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Butler 4W, Mo (9.4 mi from Foster). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.