Knox City, MO Weather & Growing Conditions
Overnight
72°F
Mostly Cloudy
Mostly cloudy, with a low around 72. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 72°F | Mostly Cloudy | 6 mph S | 7% |
| Saturday | 90°F | Mostly Cloudy | 6 to 9 mph SW | 7% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 mph NW | 58% |
| Sunday | 77°F | Chance Showers And Thunderstorms | 2 to 9 mph N | 54% |
| Sunday Night | 60°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 to 10 mph NE | 69% |
| Monday | 65°F | Showers And Thunderstorms Likely | 12 mph NE | 69% |
| Monday Night | 54°F | Chance Rain Showers | 7 to 10 mph NE | 29% |
| Tuesday | 63°F | Slight Chance Rain Showers | 10 mph NE | 23% |
| Tuesday Night | 49°F | Partly Cloudy | 3 to 8 mph NE | 5% |
| Wednesday | 67°F | Mostly Sunny | 6 mph NE | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 5 mph NE | 2% |
| Thursday | 70°F | Partly Sunny | 5 mph NE | 6% |
| Thursday Night | 56°F | Mostly Cloudy | 3 mph NE | 6% |
| Friday | 72°F | Partly Sunny | 2 to 6 mph E | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Knox City, MO
Last spring frost
Apr 17
First fall frost
Oct 19
Growing season
184 days
Hardiness zone
6a
Explore more for Knox City, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Steffenville, Mo (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.