Ashburn, MO Weather & Growing Conditions
Tonight
73°F
Partly Cloudy
Partly cloudy, with a low around 73. Southeast wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Partly Cloudy | 6 mph SE | 8% |
| Saturday | 96°F | Partly Sunny | 2 to 7 mph S | 7% |
| Saturday Night | 71°F | Mostly Cloudy then Chance Showers And Thunderstorms | 3 mph SW | 29% |
| Sunday | 87°F | Showers And Thunderstorms Likely | 0 to 6 mph NW | 66% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 3 to 7 mph NE | 72% |
| Monday | 73°F | Showers And Thunderstorms Likely | 3 to 7 mph NE | 73% |
| Monday Night | 57°F | Chance Showers And Thunderstorms | 5 to 8 mph NE | 50% |
| Tuesday | 68°F | Slight Chance Rain Showers then Mostly Cloudy | 8 mph NE | 22% |
| Tuesday Night | 52°F | Mostly Cloudy | 2 to 7 mph N | 4% |
| Wednesday | 72°F | Mostly Sunny | 2 to 6 mph N | 1% |
| Wednesday Night | 54°F | Partly Cloudy | 0 to 3 mph NE | 1% |
| Thursday | 74°F | Mostly Sunny | 0 to 5 mph NE | 6% |
| Thursday Night | 57°F | Partly Cloudy | 0 to 3 mph NE | 5% |
| Friday | 75°F | Mostly Sunny | 1 to 5 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ashburn, MO
Last spring frost
Apr 4
First fall frost
Nov 4
Growing season
212 days
Hardiness zone
6b
Explore more for Ashburn, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Saverton L&D 22, Mo (11.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.