Gladstone, MO Weather & Growing Conditions
Tonight
77°F
Partly Cloudy
Partly cloudy, with a low around 77. Heat index values as high as 95. South southwest wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 77°F | Partly Cloudy | 9 mph SSW | 2% |
| Saturday | 95°F | Mostly Sunny | 12 mph SW | 5% |
| 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% |
| Friday | 73°F | Slight Chance Rain Showers | 6 mph E | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gladstone, MO
Last spring frost
Apr 4
First fall frost
Nov 2
Growing season
211 days
Hardiness zone
6b
Explore more for Gladstone, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Kansas City Downtown Ap, Mo (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.