Slater, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Slater, a city in Saline County, Missouri.
This Afternoon
95°F
Sunny
Sunny, with a high near 95. Heat index values as high as 102. South southwest wind around 7 mph.
7-day forecast for Slater
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Sunny | 7 mph SSW | 12% |
| Tonight | 74°F | Partly Cloudy | 3 to 7 mph S | 12% |
| Saturday | 97°F | Partly Sunny | 8 to 13 mph SW | 3% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 3 to 7 mph WSW | 49% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 3 to 7 mph NW | 46% |
| Sunday Night | 62°F | Showers And Thunderstorms Likely | 8 mph NNE | 70% |
| Monday | 73°F | Showers And Thunderstorms Likely | 7 to 10 mph NNE | 70% |
| Monday Night | 56°F | Chance Rain Showers | 7 to 10 mph NNE | 33% |
| Tuesday | 69°F | Mostly Cloudy | 10 mph NNE | 11% |
| Tuesday Night | 50°F | Mostly Cloudy | 3 to 9 mph NNE | 6% |
| Wednesday | 72°F | Mostly Sunny | 7 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 2 to 6 mph NE | 3% |
| Thursday | 75°F | Partly Sunny | 2 to 6 mph ENE | 6% |
| Thursday Night | 55°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph ENE | 15% |
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 Sep 19, 2026.