Harman US

Mound City, MO Weather & Growing Conditions

Tonight
72°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 72. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 72°F Partly Cloudy then Slight Chance Showers And Thunderstorms 10 mph S 22%
Saturday 86°F Chance Showers And Thunderstorms 6 to 9 mph SW 32%
Saturday Night 66°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 7 mph N 61%
Sunday 73°F Chance Showers And Thunderstorms 8 mph NNE 54%
Sunday Night 61°F Chance Showers And Thunderstorms 8 mph NE 54%
Monday 64°F Chance Rain Showers 9 mph NNE 42%
Monday Night 55°F Slight Chance Rain Showers then Mostly Cloudy 5 to 8 mph NNE 20%
Tuesday 63°F Mostly Cloudy 8 mph NE 6%
Tuesday Night 51°F Partly Cloudy 6 mph ENE 4%
Wednesday 66°F Partly Sunny 5 mph E 2%
Wednesday Night 54°F Mostly Cloudy 3 mph ESE 9%
Thursday 68°F Chance Rain Showers 3 mph ESE 29%
Thursday Night 57°F Mostly Cloudy then Slight Chance Rain Showers 3 mph ESE 20%
Friday 69°F Slight Chance Rain Showers 6 mph ESE 21%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Mound City, MO

Last spring frost
Apr 16
First fall frost
Oct 20
Growing season
186 days
Hardiness zone
6a

Explore more for Mound City, MO: full frost dates · planting calendar · Missouri frost dates

Climate data from the nearest NOAA station, Oregon, Mo (14 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.