Mound City, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mound City, a city in Holt County, Missouri.
This Afternoon
90°F
Mostly Sunny
Mostly sunny, with a high near 90. Heat index values as high as 96. South wind around 12 mph, with gusts as high as 21 mph.
7-day forecast for Mound City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 90°F | Mostly Sunny | 12 mph S | 2% |
| Tonight | 72°F | Partly Cloudy then Chance Showers And Thunderstorms | 10 mph S | 25% |
| Saturday | 86°F | Chance Showers And Thunderstorms | 9 mph SW | 45% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph N | 62% |
| Sunday | 72°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 | 19% |
| Tuesday | 62°F | Mostly Cloudy | 8 mph NE | 6% |
| Tuesday Night | 50°F | Partly Cloudy | 6 mph ENE | 4% |
| Wednesday | 66°F | Partly Sunny | 5 mph E | 2% |
| Wednesday Night | 54°F | Mostly Cloudy | 2 mph ESE | 9% |
| Thursday | 68°F | Chance Rain Showers | 3 mph ESE | 29% |
| Thursday Night | 57°F | Mostly Cloudy then Slight Chance Rain Showers | 2 mph ESE | 20% |
Forecast source: National Weather Service (api.weather.gov) for Mound City (40.137, -95.234). Updated through the day.
Growing snapshot for Mound City
Last spring frost
Apr 16
First fall frost
Oct 20
Growing season
186 days
Hardiness zone
6a
More local growing data for Mound City: nearby ZIP 64470 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Oregon, Mo (14 mi from Mound City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.