Mosby, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mosby, a city in Clay County, Missouri.
This Afternoon
56°F
Mostly Cloudy
Mostly cloudy, with a high near 56. West wind 8 to 12 mph, with gusts as high as 18 mph.
7-day forecast for Mosby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 56°F | Mostly Cloudy | 8 to 12 mph W | 2% |
| Tonight | 40°F | Mostly Clear | 6 mph W | 2% |
| Thursday | 55°F | Partly Sunny | 5 to 9 mph WNW | 10% |
| Thursday Night | 39°F | Mostly Cloudy | 5 mph NNW | 7% |
| Friday | 52°F | Partly Sunny | 6 mph N | 2% |
| Friday Night | 31°F | Partly Cloudy | 2 mph NNE | 0% |
| Saturday | 54°F | Mostly Sunny | 2 mph W | 0% |
| Saturday Night | 33°F | Mostly Clear | 1 mph W | 0% |
| Sunday | 62°F | Sunny | 0 to 3 mph WSW | 0% |
| Sunday Night | 35°F | Clear | 1 mph SW | 0% |
| Monday | 67°F | Sunny | 1 to 7 mph SSW | 1% |
| Monday Night | 40°F | Clear | 3 mph SW | 1% |
| Tuesday | 67°F | Sunny | 3 mph WNW | 2% |
| Tuesday Night | 42°F | Mostly Clear | 1 mph ENE | 1% |
Forecast source: National Weather Service (api.weather.gov) for Mosby (39.316, -94.307). Updated through the day.
Growing snapshot for Mosby
Last spring frost
Apr 19
First fall frost
Oct 17
Growing season
181 days
Hardiness zone
6a
More local growing data for Mosby: nearby ZIP 64072 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Avondale
Birmingham
Claycomo
Crystal Lakes
Excelsior Estates
Excelsior Springs
Gladstone
Glenaire
Holt
Homestead
Kearney
Lake Arrowhead
Liberty
Missouri City
North Kansas City
Oaks
Oakview
Oakwood
Oakwood Park
Pleasant Valley
Prathersville
River Bend
Smithville
Wood Heights
Climate data from the nearest NOAA station, Kearney 3E, Mo (8.9 mi from Mosby). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.