Miami, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Miami, a city in Saline County, Missouri.
This Afternoon
94°F
Sunny
Sunny, with a high near 94. Heat index values as high as 100. South southwest wind around 7 mph.
7-day forecast for Miami
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 94°F | Sunny | 7 mph SSW | 11% |
| Tonight | 75°F | Partly Cloudy | 3 to 7 mph S | 11% |
| Saturday | 96°F | Partly Sunny | 7 to 13 mph SW | 4% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 2 to 8 mph SW | 55% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 3 to 8 mph NW | 44% |
| Sunday Night | 62°F | Showers And Thunderstorms Likely | 5 to 8 mph NNE | 68% |
| Monday | 72°F | Showers And Thunderstorms Likely | 9 mph NNE | 67% |
| Monday Night | 55°F | Chance Rain Showers | 6 to 9 mph NNE | 35% |
| Tuesday | 68°F | Mostly Cloudy | 9 mph NNE | 9% |
| Tuesday Night | 50°F | Mostly Cloudy | 3 to 8 mph NE | 5% |
| Wednesday | 72°F | Mostly Sunny | 6 mph NE | 1% |
| Wednesday Night | 52°F | Partly Cloudy | 1 to 5 mph ENE | 3% |
| Thursday | 73°F | Partly Sunny | 1 to 5 mph ENE | 8% |
| Thursday Night | 55°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph ENE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Miami (39.322, -93.226). Updated through the day.
Growing snapshot for Miami
Last spring frost
Apr 10
First fall frost
Oct 29
Growing season
201 days
Hardiness zone
6b
More local growing data for Miami: nearby ZIP 65344 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Arrow Rock
Blackburn
Emma
Gilliam
Grand Pass
Malta Bend
Marshall
Mount Leonard
Nelson
Slater
Sweet Springs
Climate data from the nearest NOAA station, Brunswick, Mo (8.2 mi from Miami). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.