Slater, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Slater, a city in Saline County, Missouri.
Tonight
47°F
Patchy Drizzle
Patchy drizzle before 4am. Cloudy, with a low around 47. West wind around 13 mph.
7-day forecast for Slater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Patchy Drizzle | 13 mph W | 12% |
| Wednesday | 58°F | Cloudy | 9 to 14 mph W | 7% |
| Wednesday Night | 40°F | Partly Cloudy | 7 mph WSW | 1% |
| Thursday | 58°F | Mostly Sunny | 7 to 10 mph W | 0% |
| Thursday Night | 42°F | Mostly Cloudy | 7 mph NNW | 5% |
| Friday | 55°F | Partly Sunny | 5 to 9 mph N | 4% |
| Friday Night | 32°F | Partly Cloudy | 3 mph NNE | 0% |
| Saturday | 55°F | Mostly Sunny | 3 mph N | 0% |
| Saturday Night | 33°F | Mostly Clear | 2 mph W | 0% |
| Sunday | 61°F | Sunny | 5 mph W | 0% |
| Sunday Night | 35°F | Mostly Clear | 3 mph SW | 0% |
| Monday | 66°F | Sunny | 3 to 8 mph SSW | 0% |
| Monday Night | 40°F | Mostly Clear | 3 mph SW | 0% |
| Tuesday | 68°F | Sunny | 5 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Slater (39.223, -93.065). Updated through the day.
Growing snapshot for Slater
Last spring frost
Apr 10
First fall frost
Oct 24
Growing season
196 days
Hardiness zone
6b
More local growing data for Slater: nearby ZIP 65349 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Arrow Rock
Blackburn
Emma
Gilliam
Grand Pass
Malta Bend
Marshall
Miami
Mount Leonard
Nelson
Sweet Springs
Climate data from the nearest NOAA station, Marshall, Mo (11.4 mi from Slater). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.