Smithton, MO Weather & Growing Conditions
This Afternoon
59°F
Partly Sunny
Partly sunny, with a high near 59. West wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Partly Sunny | 10 mph W | 0% |
| Tonight | 40°F | Partly Cloudy | 7 mph WSW | 0% |
| Thursday | 58°F | Mostly Sunny | 6 to 10 mph W | 6% |
| Thursday Night | 39°F | Mostly Cloudy | 5 mph NNW | 8% |
| Friday | 53°F | Partly Sunny | 3 to 7 mph N | 3% |
| Friday Night | 30°F | Partly Cloudy | 0 to 3 mph NNE | 0% |
| Saturday | 54°F | Mostly Sunny | 1 mph N | 0% |
| Saturday Night | 31°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 62°F | Sunny | 3 mph W | 0% |
| Sunday Night | 34°F | Clear | 1 mph W | 0% |
| Monday | 67°F | Sunny | 1 to 6 mph SW | 0% |
| Monday Night | 39°F | Clear | 3 mph SW | 0% |
| Tuesday | 68°F | Sunny | 3 mph WSW | 2% |
| Tuesday Night | 41°F | Mostly Clear | 1 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smithton, MO
Last spring frost
Apr 10
First fall frost
Oct 26
Growing season
197 days
Hardiness zone
6b
Explore more for Smithton, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Sedalia Mem Ap, Mo (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.