Gladstone, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gladstone, a city in Clay County, Missouri.
This Afternoon
94°F
Sunny
Sunny, with a high near 94. Heat index values as high as 99. South southwest wind around 10 mph.
7-day forecast for Gladstone
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Sunny | 10 mph SSW | 3% |
| Tonight | 77°F | Partly Cloudy | 9 mph SSW | 3% |
| Saturday | 95°F | Mostly Sunny | 12 mph SW | 11% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 8 mph WNW | 65% |
| Sunday | 80°F | Chance Showers And Thunderstorms | 5 to 8 mph N | 46% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 6 to 9 mph NNE | 56% |
| Monday | 70°F | Showers And Thunderstorms Likely | 7 to 10 mph NNE | 56% |
| Monday Night | 57°F | Mostly Cloudy | 6 to 9 mph NNE | 12% |
| Tuesday | 67°F | Partly Sunny | 9 mph NNE | 7% |
| Tuesday Night | 52°F | Mostly Cloudy | 5 to 8 mph NE | 4% |
| Wednesday | 70°F | Mostly Sunny | 6 mph ENE | 1% |
| Wednesday Night | 55°F | Partly Cloudy | 5 mph ENE | 6% |
| Thursday | 72°F | Slight Chance Rain Showers | 5 mph E | 19% |
| Thursday Night | 58°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph E | 17% |
Forecast source: National Weather Service (api.weather.gov) for Gladstone (39.213, -94.559). Updated through the day.
Growing snapshot for Gladstone
Last spring frost
Apr 4
First fall frost
Nov 2
Growing season
211 days
Hardiness zone
6b
More local growing data for Gladstone: nearby ZIP 64118 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Avondale
Birmingham
Claycomo
Crystal Lakes
Excelsior Estates
Excelsior Springs
Glenaire
Holt
Homestead
Kearney
Lake Arrowhead
Liberty
Missouri City
Mosby
North Kansas City
Oaks
Oakview
Oakwood
Oakwood Park
Pleasant Valley
Prathersville
River Bend
Smithville
Wood Heights
Climate data from the nearest NOAA station, Kansas City Downtown Ap, Mo (6.5 mi from Gladstone). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.