Harman US

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

WhenTempForecastWindPrecip
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.