Macon, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Macon, a city in Macon County, Missouri.
Tonight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. South southeast wind around 6 mph.
7-day forecast for Macon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Partly Cloudy | 6 mph SSE | 7% |
| Saturday | 91°F | Partly Sunny | 6 to 9 mph SW | 4% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph SW | 63% |
| Sunday | 78°F | Chance Showers And Thunderstorms | 3 to 7 mph NW | 54% |
| Sunday Night | 59°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 8 mph NE | 68% |
| Monday | 66°F | Showers And Thunderstorms Likely | 9 mph NE | 68% |
| Monday Night | 53°F | Chance Rain Showers | 8 mph NNE | 40% |
| Tuesday | 63°F | Slight Chance Rain Showers then Mostly Cloudy | 9 mph NNE | 15% |
| Tuesday Night | 48°F | Mostly Cloudy | 3 to 7 mph NNE | 5% |
| Wednesday | 67°F | Mostly Sunny | 6 mph NE | 2% |
| Wednesday Night | 50°F | Partly Cloudy | 5 mph NE | 2% |
| Thursday | 69°F | Partly Sunny | 5 mph ENE | 7% |
| Thursday Night | 53°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph ENE | 15% |
| Friday | 69°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph ENE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Macon (39.742, -92.471). Updated through the day.
Growing snapshot for Macon
Last spring frost
Apr 8
First fall frost
Oct 28
Growing season
201 days
Hardiness zone
6a
More local growing data for Macon: nearby ZIP 63552 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Long Branch Rsvr, Mo (3 mi from Macon). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.