Platte City, MO Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Platte City, a city in Platte County, Missouri.

This Afternoon

93°F

Sunny

Sunny, with a high near 93. Heat index values as high as 97. South southwest wind around 13 mph.

7-day forecast for Platte City

When	Temp	Forecast	Wind	Precip
This Afternoon	93°F	Sunny	13 mph SSW	6%
Tonight	68°F	Chance Showers And Thunderstorms then Showers And Thunderstorms	8 mph W	66%
Sunday	78°F	Chance Showers And Thunderstorms	6 to 9 mph NNE	45%
Sunday Night	62°F	Showers And Thunderstorms Likely	6 to 10 mph N	44%
Monday	69°F	Rain Showers Likely	7 to 10 mph N	40%
Monday Night	55°F	Slight Chance Rain Showers then Mostly Cloudy	7 to 10 mph NNE	23%
Tuesday	66°F	Partly Sunny	9 mph NNE	7%
Tuesday Night	51°F	Partly Cloudy	3 to 8 mph NE	3%
Wednesday	68°F	Mostly Sunny	6 mph ENE	0%
Wednesday Night	54°F	Partly Cloudy	5 mph E	6%
Thursday	73°F	Chance Rain Showers	5 mph ESE	26%
Thursday Night	59°F	Chance Rain Showers	5 mph E	29%
Friday	76°F	Chance Rain Showers	6 mph E	33%
Friday Night	62°F	Mostly Cloudy then Slight Chance Rain Showers	5 mph E	17%

Forecast source: National Weather Service (api.weather.gov) for Platte City (39.360, -94.756). Updated through the day.

Growing snapshot for Platte City

Last spring frost

Apr 13

First fall frost

Oct 24

Growing season

193 days

Hardiness zone

More local growing data for Platte City: nearby ZIP 64079 weather · frost dates · planting calendar · Missouri frost dates

Nearby towns & communities

Camden Point Dearborn Edgerton Farley Ferrelview Houston Lake Lake Waukomis New Market Northmoor Parkville Platte Woods Ridgely Riverside Tracy Weatherby Lake

All Missouri locations ›

Climate data from the nearest NOAA station, Kansas City Intl Ap, Mo (5.7 mi from Platte City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.